90194520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 326592000

約数和(自身を除く): 236397480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 179, 190, 195, 204, 221, 228, 247, 255, 260, 285, 312, 323, 340, 358, 380, 390, 408, 442, 456, 494, 510, 520, 537, 570, 646, 663, 680, 716, 741, 760, 780, 884, 895, 969, 988, 1020, 1074, 1105, 1140, 1235, 1292, 1326, 1432, 1482, 1560, 1615, 1768, 1790, 1938, 1976, 2040, 2148, 2210, 2280, 2327, 2470, 2584, 2652, 2685, 2964, 3043, 3230, 3315, 3401, 3580, 3705, 3876, 4199, 4296, 4420, 4654, 4845, 4940, 5304, 5370, 5928, 6086, 6460, 6630, 6802, 6981, 7160, 7410, 7752, 8398, 8840, 9129, 9308, 9690, 9880, 10203, 10740, 11635, 12172, 12597, 12920, 13260, 13604, 13962, 14820, 15215, 16796, 17005, 18258, 18616, 19380, 20406, 20995, 21480, 23270, 24344, 25194, 26520, 27208, 27924, 29640, 30430, 33592, 34010, 34905, 36516, 38760, 39559, 40812, 41990, 44213, 45645, 46540, 50388, 51015, 55848, 57817, 60860, 62985, 68020, 69810, 73032, 79118, 81624, 83980, 88426, 91290, 93080, 100776, 102030, 115634, 118677, 121720, 125970, 132639, 136040, 139620, 158236, 167960, 173451, 176852, 182580, 197795, 204060, 221065, 231268, 237354, 251940, 265278, 279240, 289085, 316472, 346902, 353704, 365160, 395590, 408120, 442130, 462536, 474708, 503880, 530556, 578170, 593385, 663195, 693804, 751621, 791180, 867255, 884260, 949416, 1061112, 1156340, 1186770, 1326390, 1387608, 1503242, 1582360, 1734510, 1768520, 2254863, 2312680, 2373540, 2652780, 3006484, 3469020, 3758105, 4509726, 4747080, 5305560, 6012968, 6938040, 7516210, 9019452, 11274315, 15032420, 18038904, 22548630, 30064840, 45097260, 90194520]

約数ペア:

[(1, 90194520), (2, 45097260), (3, 30064840), (4, 22548630), (5, 18038904), (6, 15032420), (8, 11274315), (10, 9019452), (12, 7516210), (13, 6938040), (15, 6012968), (17, 5305560), (19, 4747080), (20, 4509726), (24, 3758105), (26, 3469020), (30, 3006484), (34, 2652780), (38, 2373540), (39, 2312680), (40, 2254863), (51, 1768520), (52, 1734510), (57, 1582360), (60, 1503242), (65, 1387608), (68, 1326390), (76, 1186770), (78, 1156340), (85, 1061112), (95, 949416), (102, 884260), (104, 867255), (114, 791180), (120, 751621), (130, 693804), (136, 663195), (152, 593385), (156, 578170), (170, 530556), (179, 503880), (190, 474708), (195, 462536), (204, 442130), (221, 408120), (228, 395590), (247, 365160), (255, 353704), (260, 346902), (285, 316472), (312, 289085), (323, 279240), (340, 265278), (358, 251940), (380, 237354), (390, 231268), (408, 221065), (442, 204060), (456, 197795), (494, 182580), (510, 176852), (520, 173451), (537, 167960), (570, 158236), (646, 139620), (663, 136040), (680, 132639), (716, 125970), (741, 121720), (760, 118677), (780, 115634), (884, 102030), (895, 100776), (969, 93080), (988, 91290), (1020, 88426), (1074, 83980), (1105, 81624), (1140, 79118), (1235, 73032), (1292, 69810), (1326, 68020), (1432, 62985), (1482, 60860), (1560, 57817), (1615, 55848), (1768, 51015), (1790, 50388), (1938, 46540), (1976, 45645), (2040, 44213), (2148, 41990), (2210, 40812), (2280, 39559), (2327, 38760), (2470, 36516), (2584, 34905), (2652, 34010), (2685, 33592), (2964, 30430), (3043, 29640), (3230, 27924), (3315, 27208), (3401, 26520), (3580, 25194), (3705, 24344), (3876, 23270), (4199, 21480), (4296, 20995), (4420, 20406), (4654, 19380), (4845, 18616), (4940, 18258), (5304, 17005), (5370, 16796), (5928, 15215), (6086, 14820), (6460, 13962), (6630, 13604), (6802, 13260), (6981, 12920), (7160, 12597), (7410, 12172), (7752, 11635), (8398, 10740), (8840, 10203), (9129, 9880), (9308, 9690)]