251568720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 480

約数和(自身を含む): 1023267840

約数和(自身を除く): 771699120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 31, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 62, 65, 68, 72, 78, 80, 85, 90, 93, 102, 104, 108, 117, 120, 124, 130, 135, 136, 144, 153, 155, 156, 170, 180, 186, 195, 204, 208, 216, 221, 234, 240, 248, 255, 260, 270, 272, 279, 289, 306, 310, 312, 340, 351, 360, 372, 390, 403, 408, 432, 442, 459, 465, 468, 496, 510, 520, 527, 540, 558, 578, 585, 612, 620, 624, 663, 680, 702, 720, 744, 765, 780, 806, 816, 837, 867, 884, 918, 930, 936, 1020, 1040, 1054, 1080, 1105, 1116, 1156, 1170, 1209, 1224, 1240, 1326, 1360, 1395, 1404, 1445, 1488, 1530, 1560, 1581, 1612, 1674, 1734, 1755, 1768, 1836, 1860, 1872, 1989, 2015, 2040, 2108, 2160, 2210, 2232, 2295, 2312, 2340, 2418, 2448, 2480, 2601, 2635, 2652, 2790, 2808, 2890, 3060, 3120, 3162, 3224, 3315, 3348, 3468, 3510, 3536, 3627, 3672, 3720, 3757, 3978, 4030, 4080, 4185, 4216, 4335, 4420, 4464, 4590, 4624, 4680, 4743, 4836, 5202, 5270, 5304, 5580, 5616, 5780, 5967, 6045, 6120, 6324, 6448, 6630, 6696, 6851, 6936, 7020, 7254, 7344, 7440, 7514, 7803, 7905, 7956, 8060, 8370, 8432, 8670, 8840, 8959, 9180, 9360, 9486, 9672, 9945, 10404, 10540, 10608, 10881, 11160, 11271, 11560, 11934, 12090, 12240, 12648, 13005, 13260, 13392, 13702, 13872, 14040, 14229, 14508, 15028, 15606, 15810, 15912, 16120, 16740, 17340, 17680, 17918, 18135, 18360, 18785, 18972, 19344, 19890, 20553, 20808, 21080, 21762, 22320, 22542, 23120, 23715, 23868, 24180, 25296, 26010, 26520, 26877, 27404, 28080, 28458, 29016, 29835, 30056, 31212, 31620, 31824, 32240, 33480, 33813, 34255, 34680, 35836, 36270, 36720, 37570, 37944, 39015, 39780, 41106, 41616, 42160, 43524, 44795, 45084, 47430, 47736, 48360, 52020, 53040, 53754, 54405, 54808, 56355, 56916, 58032, 59670, 60112, 61659, 62424, 63240, 66960, 67626, 68510, 69360, 71145, 71672, 72540, 75140, 75888, 78030, 79560, 80631, 82212, 87048, 89590, 90168, 94860, 95472, 96720, 101439, 102765, 104040, 107508, 108810, 109616, 112710, 113832, 116467, 119340, 123318, 124848, 126480, 134385, 135252, 137020, 142290, 143344, 145080, 150280, 156060, 159120, 161262, 164424, 169065, 174096, 179180, 180336, 184977, 189720, 202878, 205530, 208080, 215016, 217620, 225420, 227664, 232934, 238680, 241893, 246636, 268770, 270504, 274040, 284580, 290160, 300560, 308295, 312120, 322524, 328848, 338130, 349401, 358360, 369954, 379440, 403155, 405756, 411060, 430032, 435240, 450840, 465868, 477360, 483786, 493272, 507195, 537540, 541008, 548080, 569160, 582335, 616590, 624240, 645048, 676260, 698802, 716720, 739908, 806310, 811512, 822120, 870480, 901680, 924885, 931736, 967572, 986544, 1014390, 1048203, 1075080, 1138320, 1164670, 1209465, 1233180, 1290096, 1352520, 1397604, 1479816, 1612620, 1623024, 1644240, 1747005, 1849770, 1863472, 1935144, 2028780, 2096406, 2150160, 2329340, 2418930, 2466360, 2705040, 2795208, 2959632, 3144609, 3225240, 3494010, 3699540, 3870288, 4057560, 4192812, 4658680, 4837860, 4932720, 5241015, 5590416, 6289218, 6450480, 6988020, 7399080, 8115120, 8385624, 9317360, 9675720, 10482030, 12578436, 13976040, 14798160, 15723045, 16771248, 19351440, 20964060, 25156872, 27952080, 31446090, 41928120, 50313744, 62892180, 83856240, 125784360, 251568720]

約数ペア:

[(1, 251568720), (2, 125784360), (3, 83856240), (4, 62892180), (5, 50313744), (6, 41928120), (8, 31446090), (9, 27952080), (10, 25156872), (12, 20964060), (13, 19351440), (15, 16771248), (16, 15723045), (17, 14798160), (18, 13976040), (20, 12578436), (24, 10482030), (26, 9675720), (27, 9317360), (30, 8385624), (31, 8115120), (34, 7399080), (36, 6988020), (39, 6450480), (40, 6289218), (45, 5590416), (48, 5241015), (51, 4932720), (52, 4837860), (54, 4658680), (60, 4192812), (62, 4057560), (65, 3870288), (68, 3699540), (72, 3494010), (78, 3225240), (80, 3144609), (85, 2959632), (90, 2795208), (93, 2705040), (102, 2466360), (104, 2418930), (108, 2329340), (117, 2150160), (120, 2096406), (124, 2028780), (130, 1935144), (135, 1863472), (136, 1849770), (144, 1747005), (153, 1644240), (155, 1623024), (156, 1612620), (170, 1479816), (180, 1397604), (186, 1352520), (195, 1290096), (204, 1233180), (208, 1209465), (216, 1164670), (221, 1138320), (234, 1075080), (240, 1048203), (248, 1014390), (255, 986544), (260, 967572), (270, 931736), (272, 924885), (279, 901680), (289, 870480), (306, 822120), (310, 811512), (312, 806310), (340, 739908), (351, 716720), (360, 698802), (372, 676260), (390, 645048), (403, 624240), (408, 616590), (432, 582335), (442, 569160), (459, 548080), (465, 541008), (468, 537540), (496, 507195), (510, 493272), (520, 483786), (527, 477360), (540, 465868), (558, 450840), (578, 435240), (585, 430032), (612, 411060), (620, 405756), (624, 403155), (663, 379440), (680, 369954), (702, 358360), (720, 349401), (744, 338130), (765, 328848), (780, 322524), (806, 312120), (816, 308295), (837, 300560), (867, 290160), (884, 284580), (918, 274040), (930, 270504), (936, 268770), (1020, 246636), (1040, 241893), (1054, 238680), (1080, 232934), (1105, 227664), (1116, 225420), (1156, 217620), (1170, 215016), (1209, 208080), (1224, 205530), (1240, 202878), (1326, 189720), (1360, 184977), (1395, 180336), (1404, 179180), (1445, 174096), (1488, 169065), (1530, 164424), (1560, 161262), (1581, 159120), (1612, 156060), (1674, 150280), (1734, 145080), (1755, 143344), (1768, 142290), (1836, 137020), (1860, 135252), (1872, 134385), (1989, 126480), (2015, 124848), (2040, 123318), (2108, 119340), (2160, 116467), (2210, 113832), (2232, 112710), (2295, 109616), (2312, 108810), (2340, 107508), (2418, 104040), (2448, 102765), (2480, 101439), (2601, 96720), (2635, 95472), (2652, 94860), (2790, 90168), (2808, 89590), (2890, 87048), (3060, 82212), (3120, 80631), (3162, 79560), (3224, 78030), (3315, 75888), (3348, 75140), (3468, 72540), (3510, 71672), (3536, 71145), (3627, 69360), (3672, 68510), (3720, 67626), (3757, 66960), (3978, 63240), (4030, 62424), (4080, 61659), (4185, 60112), (4216, 59670), (4335, 58032), (4420, 56916), (4464, 56355), (4590, 54808), (4624, 54405), (4680, 53754), (4743, 53040), (4836, 52020), (5202, 48360), (5270, 47736), (5304, 47430), (5580, 45084), (5616, 44795), (5780, 43524), (5967, 42160), (6045, 41616), (6120, 41106), (6324, 39780), (6448, 39015), (6630, 37944), (6696, 37570), (6851, 36720), (6936, 36270), (7020, 35836), (7254, 34680), (7344, 34255), (7440, 33813), (7514, 33480), (7803, 32240), (7905, 31824), (7956, 31620), (8060, 31212), (8370, 30056), (8432, 29835), (8670, 29016), (8840, 28458), (8959, 28080), (9180, 27404), (9360, 26877), (9486, 26520), (9672, 26010), (9945, 25296), (10404, 24180), (10540, 23868), (10608, 23715), (10881, 23120), (11160, 22542), (11271, 22320), (11560, 21762), (11934, 21080), (12090, 20808), (12240, 20553), (12648, 19890), (13005, 19344), (13260, 18972), (13392, 18785), (13702, 18360), (13872, 18135), (14040, 17918), (14229, 17680), (14508, 17340), (15028, 16740), (15606, 16120), (15810, 15912)]