316542720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:427

約数の個数: 288

約数和(自身を含む): 1155857472

約数和(自身を除く): 839314752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 136, 156, 160, 170, 192, 195, 204, 208, 221, 240, 255, 256, 260, 272, 312, 320, 340, 373, 384, 390, 408, 416, 442, 480, 510, 520, 544, 624, 640, 663, 680, 746, 768, 780, 816, 832, 884, 960, 1020, 1040, 1088, 1105, 1119, 1248, 1280, 1326, 1360, 1492, 1560, 1632, 1664, 1768, 1865, 1920, 2040, 2080, 2176, 2210, 2238, 2496, 2652, 2720, 2984, 3120, 3264, 3315, 3328, 3536, 3730, 3840, 4080, 4160, 4352, 4420, 4476, 4849, 4992, 5304, 5440, 5595, 5968, 6240, 6341, 6528, 6630, 7072, 7460, 8160, 8320, 8840, 8952, 9698, 9984, 10608, 10880, 11190, 11936, 12480, 12682, 13056, 13260, 14144, 14547, 14920, 16320, 16640, 17680, 17904, 19023, 19396, 21216, 21760, 22380, 23872, 24245, 24960, 25364, 26520, 28288, 29094, 29840, 31705, 32640, 35360, 35808, 38046, 38792, 42432, 44760, 47744, 48490, 49920, 50728, 53040, 56576, 58188, 59680, 63410, 65280, 70720, 71616, 72735, 76092, 77584, 82433, 84864, 89520, 95115, 95488, 96980, 101456, 106080, 116376, 119360, 126820, 141440, 143232, 145470, 152184, 155168, 164866, 169728, 179040, 190230, 193960, 202912, 212160, 232752, 238720, 247299, 253640, 282880, 286464, 290940, 304368, 310336, 329732, 358080, 380460, 387920, 405824, 412165, 424320, 465504, 477440, 494598, 507280, 581880, 608736, 620672, 659464, 716160, 760920, 775840, 811648, 824330, 848640, 931008, 989196, 1014560, 1163760, 1217472, 1236495, 1241344, 1318928, 1432320, 1521840, 1551680, 1623296, 1648660, 1862016, 1978392, 2029120, 2327520, 2434944, 2472990, 2637856, 3043680, 3103360, 3297320, 3724032, 3956784, 4058240, 4655040, 4869888, 4945980, 5275712, 6087360, 6206720, 6594640, 7913568, 8116480, 9310080, 9891960, 10551424, 12174720, 13189280, 15827136, 18620160, 19783920, 21102848, 24349440, 26378560, 31654272, 39567840, 52757120, 63308544, 79135680, 105514240, 158271360, 316542720]

約数ペア:

[(1, 316542720), (2, 158271360), (3, 105514240), (4, 79135680), (5, 63308544), (6, 52757120), (8, 39567840), (10, 31654272), (12, 26378560), (13, 24349440), (15, 21102848), (16, 19783920), (17, 18620160), (20, 15827136), (24, 13189280), (26, 12174720), (30, 10551424), (32, 9891960), (34, 9310080), (39, 8116480), (40, 7913568), (48, 6594640), (51, 6206720), (52, 6087360), (60, 5275712), (64, 4945980), (65, 4869888), (68, 4655040), (78, 4058240), (80, 3956784), (85, 3724032), (96, 3297320), (102, 3103360), (104, 3043680), (120, 2637856), (128, 2472990), (130, 2434944), (136, 2327520), (156, 2029120), (160, 1978392), (170, 1862016), (192, 1648660), (195, 1623296), (204, 1551680), (208, 1521840), (221, 1432320), (240, 1318928), (255, 1241344), (256, 1236495), (260, 1217472), (272, 1163760), (312, 1014560), (320, 989196), (340, 931008), (373, 848640), (384, 824330), (390, 811648), (408, 775840), (416, 760920), (442, 716160), (480, 659464), (510, 620672), (520, 608736), (544, 581880), (624, 507280), (640, 494598), (663, 477440), (680, 465504), (746, 424320), (768, 412165), (780, 405824), (816, 387920), (832, 380460), (884, 358080), (960, 329732), (1020, 310336), (1040, 304368), (1088, 290940), (1105, 286464), (1119, 282880), (1248, 253640), (1280, 247299), (1326, 238720), (1360, 232752), (1492, 212160), (1560, 202912), (1632, 193960), (1664, 190230), (1768, 179040), (1865, 169728), (1920, 164866), (2040, 155168), (2080, 152184), (2176, 145470), (2210, 143232), (2238, 141440), (2496, 126820), (2652, 119360), (2720, 116376), (2984, 106080), (3120, 101456), (3264, 96980), (3315, 95488), (3328, 95115), (3536, 89520), (3730, 84864), (3840, 82433), (4080, 77584), (4160, 76092), (4352, 72735), (4420, 71616), (4476, 70720), (4849, 65280), (4992, 63410), (5304, 59680), (5440, 58188), (5595, 56576), (5968, 53040), (6240, 50728), (6341, 49920), (6528, 48490), (6630, 47744), (7072, 44760), (7460, 42432), (8160, 38792), (8320, 38046), (8840, 35808), (8952, 35360), (9698, 32640), (9984, 31705), (10608, 29840), (10880, 29094), (11190, 28288), (11936, 26520), (12480, 25364), (12682, 24960), (13056, 24245), (13260, 23872), (14144, 22380), (14547, 21760), (14920, 21216), (16320, 19396), (16640, 19023), (17680, 17904)]