13640139240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20477}}^1$

素因数の和:20572

約数の個数: 256

約数和(自身を含む): 51191723520

約数和(自身を除く): 37551584280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 61, 65, 70, 78, 84, 91, 104, 105, 120, 122, 130, 140, 156, 168, 182, 183, 195, 210, 244, 260, 273, 280, 305, 312, 364, 366, 390, 420, 427, 455, 488, 520, 546, 610, 728, 732, 780, 793, 840, 854, 910, 915, 1092, 1220, 1281, 1365, 1464, 1560, 1586, 1708, 1820, 1830, 2135, 2184, 2379, 2440, 2562, 2730, 3172, 3416, 3640, 3660, 3965, 4270, 4758, 5124, 5460, 5551, 6344, 6405, 7320, 7930, 8540, 9516, 10248, 10920, 11102, 11895, 12810, 15860, 16653, 17080, 19032, 20477, 22204, 23790, 25620, 27755, 31720, 33306, 40954, 44408, 47580, 51240, 55510, 61431, 66612, 81908, 83265, 95160, 102385, 111020, 122862, 133224, 143339, 163816, 166530, 204770, 222040, 245724, 266201, 286678, 307155, 333060, 409540, 430017, 491448, 532402, 573356, 614310, 666120, 716695, 798603, 819080, 860034, 1064804, 1146712, 1228620, 1249097, 1331005, 1433390, 1597206, 1720068, 1863407, 2129608, 2150085, 2457240, 2498194, 2662010, 2866780, 3194412, 3440136, 3726814, 3747291, 3993015, 4300170, 4996388, 5324020, 5590221, 5733560, 6245485, 6388824, 7453628, 7494582, 7986030, 8600340, 8743679, 9317035, 9992776, 10648040, 11180442, 12490970, 14907256, 14989164, 15972060, 16238261, 17200680, 17487358, 18634070, 18736455, 22360884, 24981940, 26231037, 27951105, 29978328, 31944120, 32476522, 34974716, 37268140, 37472910, 43718395, 44721768, 48714783, 49963880, 52462074, 55902210, 64953044, 69949432, 74536280, 74945820, 81191305, 87436790, 97429566, 104924148, 111804420, 113667827, 129906088, 131155185, 149891640, 162382610, 174873580, 194859132, 209848296, 223608840, 227335654, 243573915, 262310370, 324765220, 341003481, 349747160, 389718264, 454671308, 487147830, 524620740, 568339135, 649530440, 682006962, 909342616, 974295660, 1049241480, 1136678270, 1364013924, 1705017405, 1948591320, 2273356540, 2728027848, 3410034810, 4546713080, 6820069620, 13640139240]

約数ペア:

[(1, 13640139240), (2, 6820069620), (3, 4546713080), (4, 3410034810), (5, 2728027848), (6, 2273356540), (7, 1948591320), (8, 1705017405), (10, 1364013924), (12, 1136678270), (13, 1049241480), (14, 974295660), (15, 909342616), (20, 682006962), (21, 649530440), (24, 568339135), (26, 524620740), (28, 487147830), (30, 454671308), (35, 389718264), (39, 349747160), (40, 341003481), (42, 324765220), (52, 262310370), (56, 243573915), (60, 227335654), (61, 223608840), (65, 209848296), (70, 194859132), (78, 174873580), (84, 162382610), (91, 149891640), (104, 131155185), (105, 129906088), (120, 113667827), (122, 111804420), (130, 104924148), (140, 97429566), (156, 87436790), (168, 81191305), (182, 74945820), (183, 74536280), (195, 69949432), (210, 64953044), (244, 55902210), (260, 52462074), (273, 49963880), (280, 48714783), (305, 44721768), (312, 43718395), (364, 37472910), (366, 37268140), (390, 34974716), (420, 32476522), (427, 31944120), (455, 29978328), (488, 27951105), (520, 26231037), (546, 24981940), (610, 22360884), (728, 18736455), (732, 18634070), (780, 17487358), (793, 17200680), (840, 16238261), (854, 15972060), (910, 14989164), (915, 14907256), (1092, 12490970), (1220, 11180442), (1281, 10648040), (1365, 9992776), (1464, 9317035), (1560, 8743679), (1586, 8600340), (1708, 7986030), (1820, 7494582), (1830, 7453628), (2135, 6388824), (2184, 6245485), (2379, 5733560), (2440, 5590221), (2562, 5324020), (2730, 4996388), (3172, 4300170), (3416, 3993015), (3640, 3747291), (3660, 3726814), (3965, 3440136), (4270, 3194412), (4758, 2866780), (5124, 2662010), (5460, 2498194), (5551, 2457240), (6344, 2150085), (6405, 2129608), (7320, 1863407), (7930, 1720068), (8540, 1597206), (9516, 1433390), (10248, 1331005), (10920, 1249097), (11102, 1228620), (11895, 1146712), (12810, 1064804), (15860, 860034), (16653, 819080), (17080, 798603), (19032, 716695), (20477, 666120), (22204, 614310), (23790, 573356), (25620, 532402), (27755, 491448), (31720, 430017), (33306, 409540), (40954, 333060), (44408, 307155), (47580, 286678), (51240, 266201), (55510, 245724), (61431, 222040), (66612, 204770), (81908, 166530), (83265, 163816), (95160, 143339), (102385, 133224), (111020, 122862)]