66430440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 230480640

約数和(自身を除く): 164050200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 71, 72, 90, 92, 113, 115, 120, 138, 142, 180, 184, 207, 213, 226, 230, 276, 284, 339, 345, 355, 360, 414, 426, 452, 460, 552, 565, 568, 639, 678, 690, 710, 828, 852, 904, 920, 1017, 1035, 1065, 1130, 1278, 1356, 1380, 1420, 1633, 1656, 1695, 1704, 2034, 2070, 2130, 2260, 2556, 2599, 2712, 2760, 2840, 3195, 3266, 3390, 4068, 4140, 4260, 4520, 4899, 5085, 5112, 5198, 6390, 6532, 6780, 7797, 8023, 8136, 8165, 8280, 8520, 9798, 10170, 10396, 12780, 12995, 13064, 13560, 14697, 15594, 16046, 16330, 19596, 20340, 20792, 23391, 24069, 24495, 25560, 25990, 29394, 31188, 32092, 32660, 38985, 39192, 40115, 40680, 46782, 48138, 48990, 51980, 58788, 62376, 64184, 65320, 72207, 73485, 77970, 80230, 93564, 96276, 97980, 103960, 116955, 117576, 120345, 144414, 146970, 155940, 160460, 184529, 187128, 192552, 195960, 233910, 240690, 288828, 293940, 311880, 320920, 361035, 369058, 467820, 481380, 553587, 577656, 587880, 722070, 738116, 922645, 935640, 962760, 1107174, 1444140, 1476232, 1660761, 1845290, 2214348, 2767935, 2888280, 3321522, 3690580, 4428696, 5535870, 6643044, 7381160, 8303805, 11071740, 13286088, 16607610, 22143480, 33215220, 66430440]

約数ペア:

[(1, 66430440), (2, 33215220), (3, 22143480), (4, 16607610), (5, 13286088), (6, 11071740), (8, 8303805), (9, 7381160), (10, 6643044), (12, 5535870), (15, 4428696), (18, 3690580), (20, 3321522), (23, 2888280), (24, 2767935), (30, 2214348), (36, 1845290), (40, 1660761), (45, 1476232), (46, 1444140), (60, 1107174), (69, 962760), (71, 935640), (72, 922645), (90, 738116), (92, 722070), (113, 587880), (115, 577656), (120, 553587), (138, 481380), (142, 467820), (180, 369058), (184, 361035), (207, 320920), (213, 311880), (226, 293940), (230, 288828), (276, 240690), (284, 233910), (339, 195960), (345, 192552), (355, 187128), (360, 184529), (414, 160460), (426, 155940), (452, 146970), (460, 144414), (552, 120345), (565, 117576), (568, 116955), (639, 103960), (678, 97980), (690, 96276), (710, 93564), (828, 80230), (852, 77970), (904, 73485), (920, 72207), (1017, 65320), (1035, 64184), (1065, 62376), (1130, 58788), (1278, 51980), (1356, 48990), (1380, 48138), (1420, 46782), (1633, 40680), (1656, 40115), (1695, 39192), (1704, 38985), (2034, 32660), (2070, 32092), (2130, 31188), (2260, 29394), (2556, 25990), (2599, 25560), (2712, 24495), (2760, 24069), (2840, 23391), (3195, 20792), (3266, 20340), (3390, 19596), (4068, 16330), (4140, 16046), (4260, 15594), (4520, 14697), (4899, 13560), (5085, 13064), (5112, 12995), (5198, 12780), (6390, 10396), (6532, 10170), (6780, 9798), (7797, 8520), (8023, 8280), (8136, 8165)]