2102307480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21391}}^1$

素因数の和:21431

約数の個数: 256

約数和(自身を含む): 8625254400

約数和(自身を除く): 6522946920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 21391, 24570, 32760, 42782, 49140, 64173, 85564, 98280, 106955, 128346, 149737, 171128, 192519, 213910, 256692, 278083, 299474, 320865, 385038, 427820, 449211, 513384, 556166, 577557, 598948, 641730, 748685, 770076, 834249, 855640, 898422, 962595, 1112332, 1155114, 1197896, 1283460, 1347633, 1390415, 1497370, 1540152, 1668498, 1796844, 1925190, 1946581, 2224664, 2246055, 2310228, 2502747, 2566920, 2695266, 2780830, 2887785, 2994740, 3336996, 3593688, 3850380, 3893162, 4042899, 4171245, 4492110, 4620456, 5005494, 5390532, 5561660, 5775570, 5839743, 5989480, 6673992, 6738165, 7508241, 7700760, 7786324, 8085798, 8342490, 8984220, 9732905, 10010988, 10781064, 11123320, 11551140, 11679486, 12513735, 13476330, 15016482, 15572648, 16171596, 16684980, 17519229, 17968440, 19465810, 20021976, 20214495, 23102280, 23358972, 25027470, 26952660, 29198715, 30032964, 32343192, 33369960, 35038458, 37541205, 38931620, 40428990, 46717944, 50054940, 52557687, 53905320, 58397430, 60065928, 70076916, 75082410, 77863240, 80857980, 87596145, 100109880, 105115374, 116794860, 140153832, 150164820, 161715960, 175192290, 210230748, 233589720, 262788435, 300329640, 350384580, 420461496, 525576870, 700769160, 1051153740, 2102307480]

約数ペア:

[(1, 2102307480), (2, 1051153740), (3, 700769160), (4, 525576870), (5, 420461496), (6, 350384580), (7, 300329640), (8, 262788435), (9, 233589720), (10, 210230748), (12, 175192290), (13, 161715960), (14, 150164820), (15, 140153832), (18, 116794860), (20, 105115374), (21, 100109880), (24, 87596145), (26, 80857980), (27, 77863240), (28, 75082410), (30, 70076916), (35, 60065928), (36, 58397430), (39, 53905320), (40, 52557687), (42, 50054940), (45, 46717944), (52, 40428990), (54, 38931620), (56, 37541205), (60, 35038458), (63, 33369960), (65, 32343192), (70, 30032964), (72, 29198715), (78, 26952660), (84, 25027470), (90, 23358972), (91, 23102280), (104, 20214495), (105, 20021976), (108, 19465810), (117, 17968440), (120, 17519229), (126, 16684980), (130, 16171596), (135, 15572648), (140, 15016482), (156, 13476330), (168, 12513735), (180, 11679486), (182, 11551140), (189, 11123320), (195, 10781064), (210, 10010988), (216, 9732905), (234, 8984220), (252, 8342490), (260, 8085798), (270, 7786324), (273, 7700760), (280, 7508241), (312, 6738165), (315, 6673992), (351, 5989480), (360, 5839743), (364, 5775570), (378, 5561660), (390, 5390532), (420, 5005494), (455, 4620456), (468, 4492110), (504, 4171245), (520, 4042899), (540, 3893162), (546, 3850380), (585, 3593688), (630, 3336996), (702, 2994740), (728, 2887785), (756, 2780830), (780, 2695266), (819, 2566920), (840, 2502747), (910, 2310228), (936, 2246055), (945, 2224664), (1080, 1946581), (1092, 1925190), (1170, 1796844), (1260, 1668498), (1365, 1540152), (1404, 1497370), (1512, 1390415), (1560, 1347633), (1638, 1283460), (1755, 1197896), (1820, 1155114), (1890, 1112332), (2184, 962595), (2340, 898422), (2457, 855640), (2520, 834249), (2730, 770076), (2808, 748685), (3276, 641730), (3510, 598948), (3640, 577557), (3780, 556166), (4095, 513384), (4680, 449211), (4914, 427820), (5460, 385038), (6552, 320865), (7020, 299474), (7560, 278083), (8190, 256692), (9828, 213910), (10920, 192519), (12285, 171128), (14040, 149737), (16380, 128346), (19656, 106955), (21391, 98280), (24570, 85564), (32760, 64173), (42782, 49140)]