194660520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 602173440

約数和(自身を除く): 407512920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 127, 159, 212, 241, 254, 265, 318, 381, 424, 482, 508, 530, 635, 636, 723, 762, 795, 964, 1016, 1060, 1205, 1270, 1272, 1446, 1524, 1590, 1905, 1928, 2120, 2410, 2540, 2892, 3048, 3180, 3615, 3810, 4820, 5080, 5784, 6360, 6731, 7230, 7620, 9640, 12773, 13462, 14460, 15240, 20193, 25546, 26924, 28920, 30607, 33655, 38319, 40386, 51092, 53848, 61214, 63865, 67310, 76638, 80772, 91821, 100965, 102184, 122428, 127730, 134620, 153035, 153276, 161544, 183642, 191595, 201930, 244856, 255460, 269240, 306070, 306552, 367284, 383190, 403860, 459105, 510920, 612140, 734568, 766380, 807720, 918210, 1224280, 1532760, 1622171, 1836420, 3244342, 3672840, 4866513, 6488684, 8110855, 9733026, 12977368, 16221710, 19466052, 24332565, 32443420, 38932104, 48665130, 64886840, 97330260, 194660520]

約数ペア:

[(1, 194660520), (2, 97330260), (3, 64886840), (4, 48665130), (5, 38932104), (6, 32443420), (8, 24332565), (10, 19466052), (12, 16221710), (15, 12977368), (20, 9733026), (24, 8110855), (30, 6488684), (40, 4866513), (53, 3672840), (60, 3244342), (106, 1836420), (120, 1622171), (127, 1532760), (159, 1224280), (212, 918210), (241, 807720), (254, 766380), (265, 734568), (318, 612140), (381, 510920), (424, 459105), (482, 403860), (508, 383190), (530, 367284), (635, 306552), (636, 306070), (723, 269240), (762, 255460), (795, 244856), (964, 201930), (1016, 191595), (1060, 183642), (1205, 161544), (1270, 153276), (1272, 153035), (1446, 134620), (1524, 127730), (1590, 122428), (1905, 102184), (1928, 100965), (2120, 91821), (2410, 80772), (2540, 76638), (2892, 67310), (3048, 63865), (3180, 61214), (3615, 53848), (3810, 51092), (4820, 40386), (5080, 38319), (5784, 33655), (6360, 30607), (6731, 28920), (7230, 26924), (7620, 25546), (9640, 20193), (12773, 15240), (13462, 14460)]