945509920

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 2477260800

約数和(自身を除く): 1531750880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 79, 80, 95, 124, 127, 152, 155, 158, 160, 190, 248, 254, 304, 310, 316, 380, 395, 496, 508, 589, 608, 620, 632, 635, 760, 790, 992, 1016, 1178, 1240, 1264, 1270, 1501, 1520, 1580, 2032, 2356, 2413, 2449, 2480, 2528, 2540, 2945, 3002, 3040, 3160, 3937, 4064, 4712, 4826, 4898, 4960, 5080, 5890, 6004, 6320, 7505, 7874, 9424, 9652, 9796, 10033, 10160, 11780, 12008, 12065, 12245, 12640, 15010, 15748, 18848, 19304, 19592, 19685, 20066, 20320, 23560, 24016, 24130, 24490, 30020, 31496, 38608, 39184, 39370, 40132, 46531, 47120, 48032, 48260, 48980, 50165, 60040, 62992, 74803, 77216, 78368, 78740, 80264, 93062, 94240, 96520, 97960, 100330, 120080, 125984, 149606, 157480, 160528, 186124, 190627, 193040, 195920, 200660, 232655, 240160, 299212, 311023, 314960, 321056, 372248, 374015, 381254, 386080, 391840, 401320, 465310, 598424, 622046, 629920, 744496, 748030, 762508, 802640, 930620, 953135, 1196848, 1244092, 1488992, 1496060, 1525016, 1555115, 1605280, 1861240, 1906270, 2393696, 2488184, 2992120, 3050032, 3110230, 3722480, 3812540, 4976368, 5909437, 5984240, 6100064, 6220460, 7444960, 7625080, 9952736, 11818874, 11968480, 12440920, 15250160, 23637748, 24881840, 29547185, 30500320, 47275496, 49763680, 59094370, 94550992, 118188740, 189101984, 236377480, 472754960, 945509920]

約数ペア:

[(1, 945509920), (2, 472754960), (4, 236377480), (5, 189101984), (8, 118188740), (10, 94550992), (16, 59094370), (19, 49763680), (20, 47275496), (31, 30500320), (32, 29547185), (38, 24881840), (40, 23637748), (62, 15250160), (76, 12440920), (79, 11968480), (80, 11818874), (95, 9952736), (124, 7625080), (127, 7444960), (152, 6220460), (155, 6100064), (158, 5984240), (160, 5909437), (190, 4976368), (248, 3812540), (254, 3722480), (304, 3110230), (310, 3050032), (316, 2992120), (380, 2488184), (395, 2393696), (496, 1906270), (508, 1861240), (589, 1605280), (608, 1555115), (620, 1525016), (632, 1496060), (635, 1488992), (760, 1244092), (790, 1196848), (992, 953135), (1016, 930620), (1178, 802640), (1240, 762508), (1264, 748030), (1270, 744496), (1501, 629920), (1520, 622046), (1580, 598424), (2032, 465310), (2356, 401320), (2413, 391840), (2449, 386080), (2480, 381254), (2528, 374015), (2540, 372248), (2945, 321056), (3002, 314960), (3040, 311023), (3160, 299212), (3937, 240160), (4064, 232655), (4712, 200660), (4826, 195920), (4898, 193040), (4960, 190627), (5080, 186124), (5890, 160528), (6004, 157480), (6320, 149606), (7505, 125984), (7874, 120080), (9424, 100330), (9652, 97960), (9796, 96520), (10033, 94240), (10160, 93062), (11780, 80264), (12008, 78740), (12065, 78368), (12245, 77216), (12640, 74803), (15010, 62992), (15748, 60040), (18848, 50165), (19304, 48980), (19592, 48260), (19685, 48032), (20066, 47120), (20320, 46531), (23560, 40132), (24016, 39370), (24130, 39184), (24490, 38608), (30020, 31496)]