82503720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 311776920

約数和(自身を除く): 229273200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 61, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 122, 130, 136, 153, 156, 170, 180, 183, 195, 204, 221, 234, 244, 255, 260, 289, 305, 306, 312, 340, 360, 366, 390, 408, 442, 468, 488, 510, 520, 549, 578, 585, 610, 612, 663, 680, 732, 765, 780, 793, 867, 884, 915, 936, 1020, 1037, 1098, 1105, 1156, 1170, 1220, 1224, 1326, 1445, 1464, 1530, 1560, 1586, 1734, 1768, 1830, 1989, 2040, 2074, 2196, 2210, 2312, 2340, 2379, 2440, 2601, 2652, 2745, 2890, 3060, 3111, 3172, 3315, 3468, 3660, 3757, 3965, 3978, 4148, 4335, 4392, 4420, 4680, 4758, 5185, 5202, 5304, 5490, 5780, 6120, 6222, 6344, 6630, 6936, 7137, 7320, 7514, 7930, 7956, 8296, 8670, 8840, 9333, 9516, 9945, 10370, 10404, 10980, 11271, 11560, 11895, 12444, 13005, 13260, 13481, 14274, 15028, 15555, 15860, 15912, 17340, 17629, 18666, 18785, 19032, 19890, 20740, 20808, 21960, 22542, 23790, 24888, 26010, 26520, 26962, 28548, 30056, 31110, 31720, 33813, 34680, 35258, 35685, 37332, 37570, 39780, 40443, 41480, 45084, 46665, 47580, 52020, 52887, 53924, 56355, 57096, 62220, 67405, 67626, 70516, 71370, 74664, 75140, 79560, 80886, 88145, 90168, 93330, 95160, 104040, 105774, 107848, 112710, 121329, 124440, 134810, 135252, 141032, 142740, 150280, 158661, 161772, 169065, 176290, 186660, 202215, 211548, 225420, 229177, 242658, 264435, 269620, 270504, 285480, 317322, 323544, 338130, 352580, 373320, 404430, 423096, 450840, 458354, 485316, 528870, 539240, 606645, 634644, 676260, 687531, 705160, 793305, 808860, 916708, 970632, 1057740, 1145885, 1213290, 1269288, 1352520, 1375062, 1586610, 1617720, 1833416, 2062593, 2115480, 2291770, 2426580, 2750124, 3173220, 3437655, 4125186, 4583540, 4853160, 5500248, 6346440, 6875310, 8250372, 9167080, 10312965, 13750620, 16500744, 20625930, 27501240, 41251860, 82503720]

約数ペア:

[(1, 82503720), (2, 41251860), (3, 27501240), (4, 20625930), (5, 16500744), (6, 13750620), (8, 10312965), (9, 9167080), (10, 8250372), (12, 6875310), (13, 6346440), (15, 5500248), (17, 4853160), (18, 4583540), (20, 4125186), (24, 3437655), (26, 3173220), (30, 2750124), (34, 2426580), (36, 2291770), (39, 2115480), (40, 2062593), (45, 1833416), (51, 1617720), (52, 1586610), (60, 1375062), (61, 1352520), (65, 1269288), (68, 1213290), (72, 1145885), (78, 1057740), (85, 970632), (90, 916708), (102, 808860), (104, 793305), (117, 705160), (120, 687531), (122, 676260), (130, 634644), (136, 606645), (153, 539240), (156, 528870), (170, 485316), (180, 458354), (183, 450840), (195, 423096), (204, 404430), (221, 373320), (234, 352580), (244, 338130), (255, 323544), (260, 317322), (289, 285480), (305, 270504), (306, 269620), (312, 264435), (340, 242658), (360, 229177), (366, 225420), (390, 211548), (408, 202215), (442, 186660), (468, 176290), (488, 169065), (510, 161772), (520, 158661), (549, 150280), (578, 142740), (585, 141032), (610, 135252), (612, 134810), (663, 124440), (680, 121329), (732, 112710), (765, 107848), (780, 105774), (793, 104040), (867, 95160), (884, 93330), (915, 90168), (936, 88145), (1020, 80886), (1037, 79560), (1098, 75140), (1105, 74664), (1156, 71370), (1170, 70516), (1220, 67626), (1224, 67405), (1326, 62220), (1445, 57096), (1464, 56355), (1530, 53924), (1560, 52887), (1586, 52020), (1734, 47580), (1768, 46665), (1830, 45084), (1989, 41480), (2040, 40443), (2074, 39780), (2196, 37570), (2210, 37332), (2312, 35685), (2340, 35258), (2379, 34680), (2440, 33813), (2601, 31720), (2652, 31110), (2745, 30056), (2890, 28548), (3060, 26962), (3111, 26520), (3172, 26010), (3315, 24888), (3468, 23790), (3660, 22542), (3757, 21960), (3965, 20808), (3978, 20740), (4148, 19890), (4335, 19032), (4392, 18785), (4420, 18666), (4680, 17629), (4758, 17340), (5185, 15912), (5202, 15860), (5304, 15555), (5490, 15028), (5780, 14274), (6120, 13481), (6222, 13260), (6344, 13005), (6630, 12444), (6936, 11895), (7137, 11560), (7320, 11271), (7514, 10980), (7930, 10404), (7956, 10370), (8296, 9945), (8670, 9516), (8840, 9333)]