72665939360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{6323}}^1$

素因数の和:6707

約数の個数: 192

約数和(自身を含む): 203170996224

約数和(自身を除く): 130505056864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 331, 434, 496, 560, 620, 662, 868, 992, 1085, 1120, 1240, 1324, 1655, 1736, 2170, 2317, 2480, 2648, 3310, 3472, 4340, 4634, 4960, 5296, 6323, 6620, 6944, 8680, 9268, 10261, 10592, 11585, 12646, 13240, 17360, 18536, 20522, 23170, 25292, 26480, 31615, 34720, 37072, 41044, 44261, 46340, 50584, 51305, 52960, 63230, 71827, 74144, 82088, 88522, 92680, 101168, 102610, 126460, 143654, 164176, 177044, 185360, 196013, 202336, 205220, 221305, 252920, 287308, 328352, 354088, 359135, 370720, 392026, 410440, 442610, 505840, 574616, 708176, 718270, 784052, 820880, 885220, 980065, 1011680, 1149232, 1372091, 1416352, 1436540, 1568104, 1641760, 1770440, 1960130, 2092913, 2298464, 2744182, 2873080, 3136208, 3540880, 3920260, 4185826, 5488364, 5746160, 6272416, 6860455, 7081760, 7840520, 8371652, 10464565, 10976728, 11492320, 13720910, 14650391, 15681040, 16743304, 20929130, 21953456, 27441820, 29300782, 31362080, 33486608, 41858260, 43906912, 54883640, 58601564, 64880303, 66973216, 73251955, 83716520, 109767280, 117203128, 129760606, 146503910, 167433040, 219534560, 234406256, 259521212, 293007820, 324401515, 334866080, 454162121, 468812512, 519042424, 586015640, 648803030, 908324242, 1038084848, 1172031280, 1297606060, 1816648484, 2076169696, 2270810605, 2344062560, 2595212120, 3633296968, 4541621210, 5190424240, 7266593936, 9083242420, 10380848480, 14533187872, 18166484840, 36332969680, 72665939360]

約数ペア:

[(1, 72665939360), (2, 36332969680), (4, 18166484840), (5, 14533187872), (7, 10380848480), (8, 9083242420), (10, 7266593936), (14, 5190424240), (16, 4541621210), (20, 3633296968), (28, 2595212120), (31, 2344062560), (32, 2270810605), (35, 2076169696), (40, 1816648484), (56, 1297606060), (62, 1172031280), (70, 1038084848), (80, 908324242), (112, 648803030), (124, 586015640), (140, 519042424), (155, 468812512), (160, 454162121), (217, 334866080), (224, 324401515), (248, 293007820), (280, 259521212), (310, 234406256), (331, 219534560), (434, 167433040), (496, 146503910), (560, 129760606), (620, 117203128), (662, 109767280), (868, 83716520), (992, 73251955), (1085, 66973216), (1120, 64880303), (1240, 58601564), (1324, 54883640), (1655, 43906912), (1736, 41858260), (2170, 33486608), (2317, 31362080), (2480, 29300782), (2648, 27441820), (3310, 21953456), (3472, 20929130), (4340, 16743304), (4634, 15681040), (4960, 14650391), (5296, 13720910), (6323, 11492320), (6620, 10976728), (6944, 10464565), (8680, 8371652), (9268, 7840520), (10261, 7081760), (10592, 6860455), (11585, 6272416), (12646, 5746160), (13240, 5488364), (17360, 4185826), (18536, 3920260), (20522, 3540880), (23170, 3136208), (25292, 2873080), (26480, 2744182), (31615, 2298464), (34720, 2092913), (37072, 1960130), (41044, 1770440), (44261, 1641760), (46340, 1568104), (50584, 1436540), (51305, 1416352), (52960, 1372091), (63230, 1149232), (71827, 1011680), (74144, 980065), (82088, 885220), (88522, 820880), (92680, 784052), (101168, 718270), (102610, 708176), (126460, 574616), (143654, 505840), (164176, 442610), (177044, 410440), (185360, 392026), (196013, 370720), (202336, 359135), (205220, 354088), (221305, 328352), (252920, 287308)]