204066960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 657600768

約数和(自身を除く): 453533808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 61, 80, 106, 120, 122, 159, 183, 212, 240, 244, 263, 265, 305, 318, 366, 424, 488, 526, 530, 610, 636, 732, 789, 795, 848, 915, 976, 1052, 1060, 1220, 1272, 1315, 1464, 1578, 1590, 1830, 2104, 2120, 2440, 2544, 2630, 2928, 3156, 3180, 3233, 3660, 3945, 4208, 4240, 4880, 5260, 6312, 6360, 6466, 7320, 7890, 9699, 10520, 12624, 12720, 12932, 13939, 14640, 15780, 16043, 16165, 19398, 21040, 25864, 27878, 31560, 32086, 32330, 38796, 41817, 48129, 48495, 51728, 55756, 63120, 64172, 64660, 69695, 77592, 80215, 83634, 96258, 96990, 111512, 128344, 129320, 139390, 155184, 160430, 167268, 192516, 193980, 209085, 223024, 240645, 256688, 258640, 278780, 320860, 334536, 385032, 387960, 418170, 481290, 557560, 641720, 669072, 770064, 775920, 836340, 850279, 962580, 1115120, 1283440, 1672680, 1700558, 1925160, 2550837, 3345360, 3401116, 3850320, 4251395, 5101674, 6802232, 8502790, 10203348, 12754185, 13604464, 17005580, 20406696, 25508370, 34011160, 40813392, 51016740, 68022320, 102033480, 204066960]

約数ペア:

[(1, 204066960), (2, 102033480), (3, 68022320), (4, 51016740), (5, 40813392), (6, 34011160), (8, 25508370), (10, 20406696), (12, 17005580), (15, 13604464), (16, 12754185), (20, 10203348), (24, 8502790), (30, 6802232), (40, 5101674), (48, 4251395), (53, 3850320), (60, 3401116), (61, 3345360), (80, 2550837), (106, 1925160), (120, 1700558), (122, 1672680), (159, 1283440), (183, 1115120), (212, 962580), (240, 850279), (244, 836340), (263, 775920), (265, 770064), (305, 669072), (318, 641720), (366, 557560), (424, 481290), (488, 418170), (526, 387960), (530, 385032), (610, 334536), (636, 320860), (732, 278780), (789, 258640), (795, 256688), (848, 240645), (915, 223024), (976, 209085), (1052, 193980), (1060, 192516), (1220, 167268), (1272, 160430), (1315, 155184), (1464, 139390), (1578, 129320), (1590, 128344), (1830, 111512), (2104, 96990), (2120, 96258), (2440, 83634), (2544, 80215), (2630, 77592), (2928, 69695), (3156, 64660), (3180, 64172), (3233, 63120), (3660, 55756), (3945, 51728), (4208, 48495), (4240, 48129), (4880, 41817), (5260, 38796), (6312, 32330), (6360, 32086), (6466, 31560), (7320, 27878), (7890, 25864), (9699, 21040), (10520, 19398), (12624, 16165), (12720, 16043), (12932, 15780), (13939, 14640)]