163238880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2601

約数の個数: 192

約数和(自身を含む): 618831360

約数和(自身を除く): 455592480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2557, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5114, 5320, 6384, 7671, 7980, 9120, 10228, 10640, 12768, 12785, 15342, 15960, 17899, 20456, 21280, 25570, 30684, 31920, 35798, 38355, 40912, 48583, 51140, 53697, 61368, 63840, 71596, 76710, 81824, 89495, 97166, 102280, 107394, 122736, 143192, 145749, 153420, 178990, 194332, 204560, 214788, 242915, 245472, 268485, 286384, 291498, 306840, 340081, 357980, 388664, 409120, 429576, 485830, 536970, 572768, 582996, 613680, 680162, 715960, 728745, 777328, 859152, 971660, 1020243, 1073940, 1165992, 1227360, 1360324, 1431920, 1457490, 1554656, 1700405, 1718304, 1943320, 2040486, 2147880, 2331984, 2720648, 2863840, 2914980, 3400810, 3886640, 4080972, 4295760, 4663968, 5101215, 5441296, 5829960, 6801620, 7773280, 8161944, 8591520, 10202430, 10882592, 11659920, 13603240, 16323888, 20404860, 23319840, 27206480, 32647776, 40809720, 54412960, 81619440, 163238880]

約数ペア:

[(1, 163238880), (2, 81619440), (3, 54412960), (4, 40809720), (5, 32647776), (6, 27206480), (7, 23319840), (8, 20404860), (10, 16323888), (12, 13603240), (14, 11659920), (15, 10882592), (16, 10202430), (19, 8591520), (20, 8161944), (21, 7773280), (24, 6801620), (28, 5829960), (30, 5441296), (32, 5101215), (35, 4663968), (38, 4295760), (40, 4080972), (42, 3886640), (48, 3400810), (56, 2914980), (57, 2863840), (60, 2720648), (70, 2331984), (76, 2147880), (80, 2040486), (84, 1943320), (95, 1718304), (96, 1700405), (105, 1554656), (112, 1457490), (114, 1431920), (120, 1360324), (133, 1227360), (140, 1165992), (152, 1073940), (160, 1020243), (168, 971660), (190, 859152), (210, 777328), (224, 728745), (228, 715960), (240, 680162), (266, 613680), (280, 582996), (285, 572768), (304, 536970), (336, 485830), (380, 429576), (399, 409120), (420, 388664), (456, 357980), (480, 340081), (532, 306840), (560, 291498), (570, 286384), (608, 268485), (665, 245472), (672, 242915), (760, 214788), (798, 204560), (840, 194332), (912, 178990), (1064, 153420), (1120, 145749), (1140, 143192), (1330, 122736), (1520, 107394), (1596, 102280), (1680, 97166), (1824, 89495), (1995, 81824), (2128, 76710), (2280, 71596), (2557, 63840), (2660, 61368), (3040, 53697), (3192, 51140), (3360, 48583), (3990, 40912), (4256, 38355), (4560, 35798), (5114, 31920), (5320, 30684), (6384, 25570), (7671, 21280), (7980, 20456), (9120, 17899), (10228, 15960), (10640, 15342), (12768, 12785)]