626397420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 1991195136

約数和(自身を除く): 1364797716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 113, 132, 148, 165, 185, 220, 222, 226, 227, 330, 339, 370, 407, 444, 452, 454, 555, 565, 660, 678, 681, 740, 814, 908, 1110, 1130, 1135, 1221, 1243, 1356, 1362, 1628, 1695, 2035, 2220, 2260, 2270, 2442, 2486, 2497, 2724, 3390, 3405, 3729, 4070, 4181, 4540, 4884, 4972, 4994, 6105, 6215, 6780, 6810, 7458, 7491, 8140, 8362, 8399, 9988, 12210, 12430, 12485, 12543, 13620, 14916, 14982, 16724, 16798, 18645, 20905, 24420, 24860, 24970, 25086, 25197, 25651, 29964, 33596, 37290, 37455, 41810, 41995, 45991, 49940, 50172, 50394, 51302, 62715, 74580, 74910, 76953, 83620, 83990, 91982, 92389, 100788, 102604, 125430, 125985, 128255, 137973, 149820, 153906, 167980, 183964, 184778, 229955, 250860, 251970, 256510, 275946, 277167, 282161, 307812, 369556, 384765, 459910, 461945, 503940, 513020, 551892, 554334, 564322, 689865, 769530, 846483, 919820, 923890, 949087, 1108668, 1128644, 1379730, 1385835, 1410805, 1539060, 1692966, 1847780, 1898174, 2759460, 2771670, 2821610, 2847261, 3385932, 3796348, 4232415, 4745435, 5543340, 5643220, 5694522, 8464830, 9490870, 10439957, 11389044, 14236305, 16929660, 18981740, 20879914, 28472610, 31319871, 41759828, 52199785, 56945220, 62639742, 104399570, 125279484, 156599355, 208799140, 313198710, 626397420]

約数ペア:

[(1, 626397420), (2, 313198710), (3, 208799140), (4, 156599355), (5, 125279484), (6, 104399570), (10, 62639742), (11, 56945220), (12, 52199785), (15, 41759828), (20, 31319871), (22, 28472610), (30, 20879914), (33, 18981740), (37, 16929660), (44, 14236305), (55, 11389044), (60, 10439957), (66, 9490870), (74, 8464830), (110, 5694522), (111, 5643220), (113, 5543340), (132, 4745435), (148, 4232415), (165, 3796348), (185, 3385932), (220, 2847261), (222, 2821610), (226, 2771670), (227, 2759460), (330, 1898174), (339, 1847780), (370, 1692966), (407, 1539060), (444, 1410805), (452, 1385835), (454, 1379730), (555, 1128644), (565, 1108668), (660, 949087), (678, 923890), (681, 919820), (740, 846483), (814, 769530), (908, 689865), (1110, 564322), (1130, 554334), (1135, 551892), (1221, 513020), (1243, 503940), (1356, 461945), (1362, 459910), (1628, 384765), (1695, 369556), (2035, 307812), (2220, 282161), (2260, 277167), (2270, 275946), (2442, 256510), (2486, 251970), (2497, 250860), (2724, 229955), (3390, 184778), (3405, 183964), (3729, 167980), (4070, 153906), (4181, 149820), (4540, 137973), (4884, 128255), (4972, 125985), (4994, 125430), (6105, 102604), (6215, 100788), (6780, 92389), (6810, 91982), (7458, 83990), (7491, 83620), (8140, 76953), (8362, 74910), (8399, 74580), (9988, 62715), (12210, 51302), (12430, 50394), (12485, 50172), (12543, 49940), (13620, 45991), (14916, 41995), (14982, 41810), (16724, 37455), (16798, 37290), (18645, 33596), (20905, 29964), (24420, 25651), (24860, 25197), (24970, 25086)]