1995417840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2213}}^1$

素因数の和:2276

約数の個数: 240

約数和(自身を含む): 7079734368

約数和(自身を除く): 5084316528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 289, 312, 340, 390, 408, 442, 510, 520, 578, 624, 663, 680, 780, 816, 867, 884, 1020, 1040, 1105, 1156, 1326, 1360, 1445, 1560, 1734, 1768, 2040, 2210, 2213, 2312, 2652, 2890, 3120, 3315, 3468, 3536, 3757, 4080, 4335, 4420, 4426, 4624, 5304, 5780, 6630, 6639, 6936, 7514, 8670, 8840, 8852, 10608, 11065, 11271, 11560, 13260, 13278, 13872, 15028, 17340, 17680, 17704, 18785, 22130, 22542, 23120, 26520, 26556, 28769, 30056, 33195, 34680, 35408, 37570, 37621, 44260, 45084, 53040, 53112, 56355, 57538, 60112, 66390, 69360, 75140, 75242, 86307, 88520, 90168, 106224, 112710, 112863, 115076, 132780, 143845, 150280, 150484, 172614, 177040, 180336, 188105, 225420, 225726, 230152, 265560, 287690, 300560, 300968, 345228, 376210, 431535, 450840, 451452, 460304, 489073, 531120, 564315, 575380, 601936, 639557, 690456, 752420, 863070, 901680, 902904, 978146, 1128630, 1150760, 1279114, 1380912, 1467219, 1504840, 1726140, 1805808, 1918671, 1956292, 2257260, 2301520, 2445365, 2558228, 2934438, 3009680, 3197785, 3452280, 3837342, 3912584, 4514520, 4890730, 5116456, 5868876, 6395570, 6904560, 7336095, 7674684, 7825168, 8314241, 9029040, 9593355, 9781460, 10232912, 11737752, 12791140, 14672190, 15349368, 16628482, 19186710, 19562920, 23475504, 24942723, 25582280, 29344380, 30698736, 33256964, 38373420, 39125840, 41571205, 49885446, 51164560, 58688760, 66513928, 76746840, 83142410, 99770892, 117377520, 124713615, 133027856, 153493680, 166284820, 199541784, 249427230, 332569640, 399083568, 498854460, 665139280, 997708920, 1995417840]

約数ペア:

[(1, 1995417840), (2, 997708920), (3, 665139280), (4, 498854460), (5, 399083568), (6, 332569640), (8, 249427230), (10, 199541784), (12, 166284820), (13, 153493680), (15, 133027856), (16, 124713615), (17, 117377520), (20, 99770892), (24, 83142410), (26, 76746840), (30, 66513928), (34, 58688760), (39, 51164560), (40, 49885446), (48, 41571205), (51, 39125840), (52, 38373420), (60, 33256964), (65, 30698736), (68, 29344380), (78, 25582280), (80, 24942723), (85, 23475504), (102, 19562920), (104, 19186710), (120, 16628482), (130, 15349368), (136, 14672190), (156, 12791140), (170, 11737752), (195, 10232912), (204, 9781460), (208, 9593355), (221, 9029040), (240, 8314241), (255, 7825168), (260, 7674684), (272, 7336095), (289, 6904560), (312, 6395570), (340, 5868876), (390, 5116456), (408, 4890730), (442, 4514520), (510, 3912584), (520, 3837342), (578, 3452280), (624, 3197785), (663, 3009680), (680, 2934438), (780, 2558228), (816, 2445365), (867, 2301520), (884, 2257260), (1020, 1956292), (1040, 1918671), (1105, 1805808), (1156, 1726140), (1326, 1504840), (1360, 1467219), (1445, 1380912), (1560, 1279114), (1734, 1150760), (1768, 1128630), (2040, 978146), (2210, 902904), (2213, 901680), (2312, 863070), (2652, 752420), (2890, 690456), (3120, 639557), (3315, 601936), (3468, 575380), (3536, 564315), (3757, 531120), (4080, 489073), (4335, 460304), (4420, 451452), (4426, 450840), (4624, 431535), (5304, 376210), (5780, 345228), (6630, 300968), (6639, 300560), (6936, 287690), (7514, 265560), (8670, 230152), (8840, 225726), (8852, 225420), (10608, 188105), (11065, 180336), (11271, 177040), (11560, 172614), (13260, 150484), (13278, 150280), (13872, 143845), (15028, 132780), (17340, 115076), (17680, 112863), (17704, 112710), (18785, 106224), (22130, 90168), (22542, 88520), (23120, 86307), (26520, 75242), (26556, 75140), (28769, 69360), (30056, 66390), (33195, 60112), (34680, 57538), (35408, 56355), (37570, 53112), (37621, 53040), (44260, 45084)]