387408480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 1299836160

約数和(自身を除く): 912427680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 107, 114, 120, 152, 160, 190, 214, 228, 240, 285, 304, 321, 380, 397, 428, 456, 480, 535, 570, 608, 642, 760, 794, 856, 912, 1070, 1140, 1191, 1284, 1520, 1588, 1605, 1712, 1824, 1985, 2033, 2140, 2280, 2382, 2568, 3040, 3176, 3210, 3424, 3970, 4066, 4280, 4560, 4764, 5136, 5955, 6099, 6352, 6420, 7543, 7940, 8132, 8560, 9120, 9528, 10165, 10272, 11910, 12198, 12704, 12840, 15086, 15880, 16264, 17120, 19056, 20330, 22629, 23820, 24396, 25680, 30172, 30495, 31760, 32528, 37715, 38112, 40660, 42479, 45258, 47640, 48792, 51360, 60344, 60990, 63520, 65056, 75430, 81320, 84958, 90516, 95280, 97584, 113145, 120688, 121980, 127437, 150860, 162640, 169916, 181032, 190560, 195168, 212395, 226290, 241376, 243960, 254874, 301720, 325280, 339832, 362064, 424790, 452580, 487920, 509748, 603440, 637185, 679664, 724128, 807101, 849580, 905160, 975840, 1019496, 1206880, 1274370, 1359328, 1614202, 1699160, 1810320, 2038992, 2421303, 2548740, 3228404, 3398320, 3620640, 4035505, 4077984, 4842606, 5097480, 6456808, 6796640, 8071010, 9685212, 10194960, 12106515, 12913616, 16142020, 19370424, 20389920, 24213030, 25827232, 32284040, 38740848, 48426060, 64568080, 77481696, 96852120, 129136160, 193704240, 387408480]

約数ペア:

[(1, 387408480), (2, 193704240), (3, 129136160), (4, 96852120), (5, 77481696), (6, 64568080), (8, 48426060), (10, 38740848), (12, 32284040), (15, 25827232), (16, 24213030), (19, 20389920), (20, 19370424), (24, 16142020), (30, 12913616), (32, 12106515), (38, 10194960), (40, 9685212), (48, 8071010), (57, 6796640), (60, 6456808), (76, 5097480), (80, 4842606), (95, 4077984), (96, 4035505), (107, 3620640), (114, 3398320), (120, 3228404), (152, 2548740), (160, 2421303), (190, 2038992), (214, 1810320), (228, 1699160), (240, 1614202), (285, 1359328), (304, 1274370), (321, 1206880), (380, 1019496), (397, 975840), (428, 905160), (456, 849580), (480, 807101), (535, 724128), (570, 679664), (608, 637185), (642, 603440), (760, 509748), (794, 487920), (856, 452580), (912, 424790), (1070, 362064), (1140, 339832), (1191, 325280), (1284, 301720), (1520, 254874), (1588, 243960), (1605, 241376), (1712, 226290), (1824, 212395), (1985, 195168), (2033, 190560), (2140, 181032), (2280, 169916), (2382, 162640), (2568, 150860), (3040, 127437), (3176, 121980), (3210, 120688), (3424, 113145), (3970, 97584), (4066, 95280), (4280, 90516), (4560, 84958), (4764, 81320), (5136, 75430), (5955, 65056), (6099, 63520), (6352, 60990), (6420, 60344), (7543, 51360), (7940, 48792), (8132, 47640), (8560, 45258), (9120, 42479), (9528, 40660), (10165, 38112), (10272, 37715), (11910, 32528), (12198, 31760), (12704, 30495), (12840, 30172), (15086, 25680), (15880, 24396), (16264, 23820), (17120, 22629), (19056, 20330)]