23662980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 89631360

約数和(自身を除く): 65968380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 19, 20, 22, 30, 33, 34, 36, 37, 38, 44, 45, 51, 55, 57, 60, 66, 68, 74, 76, 85, 90, 95, 99, 102, 110, 111, 114, 132, 148, 153, 165, 170, 171, 180, 185, 187, 190, 198, 204, 209, 220, 222, 228, 255, 285, 306, 323, 330, 333, 340, 342, 370, 374, 380, 396, 407, 418, 444, 495, 510, 555, 561, 570, 612, 627, 629, 646, 660, 666, 684, 703, 740, 748, 765, 814, 836, 855, 935, 969, 990, 1020, 1045, 1110, 1122, 1140, 1221, 1254, 1258, 1292, 1332, 1406, 1530, 1615, 1628, 1665, 1683, 1710, 1870, 1881, 1887, 1938, 1980, 2035, 2090, 2109, 2220, 2244, 2442, 2508, 2516, 2805, 2812, 2907, 3060, 3135, 3145, 3230, 3330, 3366, 3420, 3515, 3553, 3663, 3740, 3762, 3774, 3876, 4070, 4180, 4218, 4845, 4884, 5610, 5661, 5814, 6105, 6270, 6290, 6327, 6460, 6660, 6732, 6919, 7030, 7106, 7326, 7524, 7548, 7733, 8140, 8415, 8436, 9405, 9435, 9690, 10545, 10659, 11220, 11322, 11628, 11951, 12210, 12540, 12580, 12654, 13838, 14060, 14212, 14535, 14652, 15466, 16830, 17765, 18315, 18810, 18870, 19380, 20757, 21090, 21318, 22644, 23199, 23902, 24420, 25308, 27676, 28305, 29070, 30932, 31635, 31977, 33660, 34595, 35530, 35853, 36630, 37620, 37740, 38665, 41514, 42180, 42636, 46398, 47804, 53295, 56610, 58140, 59755, 62271, 63270, 63954, 69190, 69597, 71060, 71706, 73260, 77330, 83028, 92796, 103785, 106590, 107559, 113220, 115995, 119510, 124542, 126540, 127908, 131461, 138380, 139194, 143412, 154660, 159885, 179265, 207570, 213180, 215118, 231990, 239020, 249084, 262922, 278388, 311355, 319770, 347985, 358530, 394383, 415140, 430236, 463980, 525844, 537795, 622710, 639540, 657305, 695970, 717060, 788766, 1075590, 1183149, 1245420, 1314610, 1391940, 1577532, 1971915, 2151180, 2366298, 2629220, 3943830, 4732596, 5915745, 7887660, 11831490, 23662980]

約数ペア:

[(1, 23662980), (2, 11831490), (3, 7887660), (4, 5915745), (5, 4732596), (6, 3943830), (9, 2629220), (10, 2366298), (11, 2151180), (12, 1971915), (15, 1577532), (17, 1391940), (18, 1314610), (19, 1245420), (20, 1183149), (22, 1075590), (30, 788766), (33, 717060), (34, 695970), (36, 657305), (37, 639540), (38, 622710), (44, 537795), (45, 525844), (51, 463980), (55, 430236), (57, 415140), (60, 394383), (66, 358530), (68, 347985), (74, 319770), (76, 311355), (85, 278388), (90, 262922), (95, 249084), (99, 239020), (102, 231990), (110, 215118), (111, 213180), (114, 207570), (132, 179265), (148, 159885), (153, 154660), (165, 143412), (170, 139194), (171, 138380), (180, 131461), (185, 127908), (187, 126540), (190, 124542), (198, 119510), (204, 115995), (209, 113220), (220, 107559), (222, 106590), (228, 103785), (255, 92796), (285, 83028), (306, 77330), (323, 73260), (330, 71706), (333, 71060), (340, 69597), (342, 69190), (370, 63954), (374, 63270), (380, 62271), (396, 59755), (407, 58140), (418, 56610), (444, 53295), (495, 47804), (510, 46398), (555, 42636), (561, 42180), (570, 41514), (612, 38665), (627, 37740), (629, 37620), (646, 36630), (660, 35853), (666, 35530), (684, 34595), (703, 33660), (740, 31977), (748, 31635), (765, 30932), (814, 29070), (836, 28305), (855, 27676), (935, 25308), (969, 24420), (990, 23902), (1020, 23199), (1045, 22644), (1110, 21318), (1122, 21090), (1140, 20757), (1221, 19380), (1254, 18870), (1258, 18810), (1292, 18315), (1332, 17765), (1406, 16830), (1530, 15466), (1615, 14652), (1628, 14535), (1665, 14212), (1683, 14060), (1710, 13838), (1870, 12654), (1881, 12580), (1887, 12540), (1938, 12210), (1980, 11951), (2035, 11628), (2090, 11322), (2109, 11220), (2220, 10659), (2244, 10545), (2442, 9690), (2508, 9435), (2516, 9405), (2805, 8436), (2812, 8415), (2907, 8140), (3060, 7733), (3135, 7548), (3145, 7524), (3230, 7326), (3330, 7106), (3366, 7030), (3420, 6919), (3515, 6732), (3553, 6660), (3663, 6460), (3740, 6327), (3762, 6290), (3774, 6270), (3876, 6105), (4070, 5814), (4180, 5661), (4218, 5610), (4845, 4884)]