22197240

素因数分解:

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

素因数の和:84

約数の個数: 320

約数和(自身を含む): 87816960

約数和(自身を除く): 65619720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 31, 34, 36, 39, 40, 45, 51, 52, 54, 60, 62, 65, 68, 72, 78, 81, 85, 90, 93, 102, 104, 108, 117, 120, 124, 130, 135, 136, 153, 155, 156, 162, 170, 180, 186, 195, 204, 216, 221, 234, 248, 255, 260, 270, 279, 306, 310, 312, 324, 340, 351, 360, 372, 390, 403, 405, 408, 442, 459, 465, 468, 510, 520, 527, 540, 558, 585, 612, 620, 648, 663, 680, 702, 744, 765, 780, 806, 810, 837, 884, 918, 930, 936, 1020, 1053, 1054, 1080, 1105, 1116, 1170, 1209, 1224, 1240, 1326, 1377, 1395, 1404, 1530, 1560, 1581, 1612, 1620, 1674, 1755, 1768, 1836, 1860, 1989, 2015, 2040, 2106, 2108, 2210, 2232, 2295, 2340, 2418, 2511, 2635, 2652, 2754, 2790, 2808, 3060, 3162, 3224, 3240, 3315, 3348, 3510, 3627, 3672, 3720, 3978, 4030, 4185, 4212, 4216, 4420, 4590, 4680, 4743, 4836, 5022, 5265, 5270, 5304, 5508, 5580, 5967, 6045, 6120, 6324, 6630, 6696, 6851, 6885, 7020, 7254, 7905, 7956, 8060, 8370, 8424, 8840, 9180, 9486, 9672, 9945, 10044, 10530, 10540, 10881, 11016, 11160, 11934, 12090, 12555, 12648, 13260, 13702, 13770, 14040, 14229, 14508, 15810, 15912, 16120, 16740, 17901, 18135, 18360, 18972, 19890, 20088, 20553, 21060, 21080, 21762, 23715, 23868, 24180, 25110, 26520, 27404, 27540, 28458, 29016, 29835, 31620, 32643, 33480, 34255, 35802, 36270, 37944, 39780, 41106, 42120, 42687, 43524, 47430, 47736, 48360, 50220, 54405, 54808, 55080, 56916, 59670, 61659, 63240, 65286, 68510, 71145, 71604, 72540, 79560, 82212, 85374, 87048, 89505, 94860, 100440, 102765, 108810, 113832, 119340, 123318, 130572, 137020, 142290, 143208, 145080, 163215, 164424, 170748, 179010, 184977, 189720, 205530, 213435, 217620, 238680, 246636, 261144, 274040, 284580, 308295, 326430, 341496, 358020, 369954, 411060, 426870, 435240, 493272, 554931, 569160, 616590, 652860, 716040, 739908, 822120, 853740, 924885, 1109862, 1233180, 1305720, 1479816, 1707480, 1849770, 2219724, 2466360, 2774655, 3699540, 4439448, 5549310, 7399080, 11098620, 22197240]

約数ペア:

[(1, 22197240), (2, 11098620), (3, 7399080), (4, 5549310), (5, 4439448), (6, 3699540), (8, 2774655), (9, 2466360), (10, 2219724), (12, 1849770), (13, 1707480), (15, 1479816), (17, 1305720), (18, 1233180), (20, 1109862), (24, 924885), (26, 853740), (27, 822120), (30, 739908), (31, 716040), (34, 652860), (36, 616590), (39, 569160), (40, 554931), (45, 493272), (51, 435240), (52, 426870), (54, 411060), (60, 369954), (62, 358020), (65, 341496), (68, 326430), (72, 308295), (78, 284580), (81, 274040), (85, 261144), (90, 246636), (93, 238680), (102, 217620), (104, 213435), (108, 205530), (117, 189720), (120, 184977), (124, 179010), (130, 170748), (135, 164424), (136, 163215), (153, 145080), (155, 143208), (156, 142290), (162, 137020), (170, 130572), (180, 123318), (186, 119340), (195, 113832), (204, 108810), (216, 102765), (221, 100440), (234, 94860), (248, 89505), (255, 87048), (260, 85374), (270, 82212), (279, 79560), (306, 72540), (310, 71604), (312, 71145), (324, 68510), (340, 65286), (351, 63240), (360, 61659), (372, 59670), (390, 56916), (403, 55080), (405, 54808), (408, 54405), (442, 50220), (459, 48360), (465, 47736), (468, 47430), (510, 43524), (520, 42687), (527, 42120), (540, 41106), (558, 39780), (585, 37944), (612, 36270), (620, 35802), (648, 34255), (663, 33480), (680, 32643), (702, 31620), (744, 29835), (765, 29016), (780, 28458), (806, 27540), (810, 27404), (837, 26520), (884, 25110), (918, 24180), (930, 23868), (936, 23715), (1020, 21762), (1053, 21080), (1054, 21060), (1080, 20553), (1105, 20088), (1116, 19890), (1170, 18972), (1209, 18360), (1224, 18135), (1240, 17901), (1326, 16740), (1377, 16120), (1395, 15912), (1404, 15810), (1530, 14508), (1560, 14229), (1581, 14040), (1612, 13770), (1620, 13702), (1674, 13260), (1755, 12648), (1768, 12555), (1836, 12090), (1860, 11934), (1989, 11160), (2015, 11016), (2040, 10881), (2106, 10540), (2108, 10530), (2210, 10044), (2232, 9945), (2295, 9672), (2340, 9486), (2418, 9180), (2511, 8840), (2635, 8424), (2652, 8370), (2754, 8060), (2790, 7956), (2808, 7905), (3060, 7254), (3162, 7020), (3224, 6885), (3240, 6851), (3315, 6696), (3348, 6630), (3510, 6324), (3627, 6120), (3672, 6045), (3720, 5967), (3978, 5580), (4030, 5508), (4185, 5304), (4212, 5270), (4216, 5265), (4420, 5022), (4590, 4836), (4680, 4743)]