74310240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 250822656

約数和(自身を除く): 176512416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 53, 60, 69, 80, 92, 96, 106, 115, 120, 127, 138, 159, 160, 184, 212, 230, 240, 254, 265, 276, 318, 345, 368, 381, 424, 460, 480, 508, 530, 552, 635, 636, 690, 736, 762, 795, 848, 920, 1016, 1060, 1104, 1219, 1270, 1272, 1380, 1524, 1590, 1696, 1840, 1905, 2032, 2120, 2208, 2438, 2540, 2544, 2760, 2921, 3048, 3180, 3657, 3680, 3810, 4064, 4240, 4876, 5080, 5088, 5520, 5842, 6095, 6096, 6360, 6731, 7314, 7620, 8480, 8763, 9752, 10160, 11040, 11684, 12190, 12192, 12720, 13462, 14605, 14628, 15240, 17526, 18285, 19504, 20193, 20320, 23368, 24380, 25440, 26924, 29210, 29256, 30480, 33655, 35052, 36570, 39008, 40386, 43815, 46736, 48760, 53848, 58420, 58512, 60960, 67310, 70104, 73140, 80772, 87630, 93472, 97520, 100965, 107696, 116840, 117024, 134620, 140208, 146280, 154813, 161544, 175260, 195040, 201930, 215392, 233680, 269240, 280416, 292560, 309626, 323088, 350520, 403860, 464439, 467360, 538480, 585120, 619252, 646176, 701040, 774065, 807720, 928878, 1076960, 1238504, 1402080, 1548130, 1615440, 1857756, 2322195, 2477008, 3096260, 3230880, 3715512, 4644390, 4954016, 6192520, 7431024, 9288780, 12385040, 14862048, 18577560, 24770080, 37155120, 74310240]

約数ペア:

[(1, 74310240), (2, 37155120), (3, 24770080), (4, 18577560), (5, 14862048), (6, 12385040), (8, 9288780), (10, 7431024), (12, 6192520), (15, 4954016), (16, 4644390), (20, 3715512), (23, 3230880), (24, 3096260), (30, 2477008), (32, 2322195), (40, 1857756), (46, 1615440), (48, 1548130), (53, 1402080), (60, 1238504), (69, 1076960), (80, 928878), (92, 807720), (96, 774065), (106, 701040), (115, 646176), (120, 619252), (127, 585120), (138, 538480), (159, 467360), (160, 464439), (184, 403860), (212, 350520), (230, 323088), (240, 309626), (254, 292560), (265, 280416), (276, 269240), (318, 233680), (345, 215392), (368, 201930), (381, 195040), (424, 175260), (460, 161544), (480, 154813), (508, 146280), (530, 140208), (552, 134620), (635, 117024), (636, 116840), (690, 107696), (736, 100965), (762, 97520), (795, 93472), (848, 87630), (920, 80772), (1016, 73140), (1060, 70104), (1104, 67310), (1219, 60960), (1270, 58512), (1272, 58420), (1380, 53848), (1524, 48760), (1590, 46736), (1696, 43815), (1840, 40386), (1905, 39008), (2032, 36570), (2120, 35052), (2208, 33655), (2438, 30480), (2540, 29256), (2544, 29210), (2760, 26924), (2921, 25440), (3048, 24380), (3180, 23368), (3657, 20320), (3680, 20193), (3810, 19504), (4064, 18285), (4240, 17526), (4876, 15240), (5080, 14628), (5088, 14605), (5520, 13462), (5842, 12720), (6095, 12192), (6096, 12190), (6360, 11684), (6731, 11040), (7314, 10160), (7620, 9752), (8480, 8763)]