423853080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:490

約数の個数: 256

約数和(自身を含む): 1540546560

約数和(自身を除く): 1116693480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 41, 42, 56, 60, 62, 70, 82, 84, 93, 105, 120, 123, 124, 140, 155, 164, 168, 186, 205, 210, 217, 246, 248, 280, 287, 310, 328, 372, 397, 410, 420, 434, 465, 492, 574, 615, 620, 651, 744, 794, 820, 840, 861, 868, 930, 984, 1085, 1148, 1191, 1230, 1240, 1271, 1302, 1435, 1588, 1640, 1722, 1736, 1860, 1985, 2170, 2296, 2382, 2460, 2542, 2604, 2779, 2870, 3176, 3255, 3444, 3720, 3813, 3970, 4305, 4340, 4764, 4920, 5084, 5208, 5558, 5740, 5955, 6355, 6510, 6888, 7626, 7940, 8337, 8610, 8680, 8897, 9528, 10168, 11116, 11480, 11910, 12307, 12710, 13020, 13895, 15252, 15880, 16277, 16674, 17220, 17794, 19065, 22232, 23820, 24614, 25420, 26040, 26691, 27790, 30504, 32554, 33348, 34440, 35588, 36921, 38130, 41685, 44485, 47640, 48831, 49228, 50840, 53382, 55580, 61535, 65108, 66696, 71176, 73842, 76260, 81385, 83370, 86149, 88970, 97662, 98456, 106764, 111160, 113939, 123070, 130216, 133455, 147684, 152520, 162770, 166740, 172298, 177940, 184605, 195324, 213528, 227878, 244155, 246140, 258447, 266910, 295368, 325540, 333480, 341817, 344596, 355880, 369210, 390648, 430745, 455756, 488310, 492280, 504587, 516894, 533820, 569695, 651080, 683634, 689192, 738420, 861490, 911512, 976620, 1009174, 1033788, 1067640, 1139390, 1292235, 1367268, 1476840, 1513761, 1709085, 1722980, 1953240, 2018348, 2067576, 2278780, 2522935, 2584470, 2734536, 3027522, 3418170, 3445960, 3532109, 4036696, 4557560, 5045870, 5168940, 6055044, 6836340, 7064218, 7568805, 10091740, 10337880, 10596327, 12110088, 13672680, 14128436, 15137610, 17660545, 20183480, 21192654, 28256872, 30275220, 35321090, 42385308, 52981635, 60550440, 70642180, 84770616, 105963270, 141284360, 211926540, 423853080]

約数ペア:

[(1, 423853080), (2, 211926540), (3, 141284360), (4, 105963270), (5, 84770616), (6, 70642180), (7, 60550440), (8, 52981635), (10, 42385308), (12, 35321090), (14, 30275220), (15, 28256872), (20, 21192654), (21, 20183480), (24, 17660545), (28, 15137610), (30, 14128436), (31, 13672680), (35, 12110088), (40, 10596327), (41, 10337880), (42, 10091740), (56, 7568805), (60, 7064218), (62, 6836340), (70, 6055044), (82, 5168940), (84, 5045870), (93, 4557560), (105, 4036696), (120, 3532109), (123, 3445960), (124, 3418170), (140, 3027522), (155, 2734536), (164, 2584470), (168, 2522935), (186, 2278780), (205, 2067576), (210, 2018348), (217, 1953240), (246, 1722980), (248, 1709085), (280, 1513761), (287, 1476840), (310, 1367268), (328, 1292235), (372, 1139390), (397, 1067640), (410, 1033788), (420, 1009174), (434, 976620), (465, 911512), (492, 861490), (574, 738420), (615, 689192), (620, 683634), (651, 651080), (744, 569695), (794, 533820), (820, 516894), (840, 504587), (861, 492280), (868, 488310), (930, 455756), (984, 430745), (1085, 390648), (1148, 369210), (1191, 355880), (1230, 344596), (1240, 341817), (1271, 333480), (1302, 325540), (1435, 295368), (1588, 266910), (1640, 258447), (1722, 246140), (1736, 244155), (1860, 227878), (1985, 213528), (2170, 195324), (2296, 184605), (2382, 177940), (2460, 172298), (2542, 166740), (2604, 162770), (2779, 152520), (2870, 147684), (3176, 133455), (3255, 130216), (3444, 123070), (3720, 113939), (3813, 111160), (3970, 106764), (4305, 98456), (4340, 97662), (4764, 88970), (4920, 86149), (5084, 83370), (5208, 81385), (5558, 76260), (5740, 73842), (5955, 71176), (6355, 66696), (6510, 65108), (6888, 61535), (7626, 55580), (7940, 53382), (8337, 50840), (8610, 49228), (8680, 48831), (8897, 47640), (9528, 44485), (10168, 41685), (11116, 38130), (11480, 36921), (11910, 35588), (12307, 34440), (12710, 33348), (13020, 32554), (13895, 30504), (15252, 27790), (15880, 26691), (16277, 26040), (16674, 25420), (17220, 24614), (17794, 23820), (19065, 22232)]