202154940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:394

約数の個数: 240

約数和(自身を含む): 708634080

約数和(自身を除く): 506479140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 174, 180, 195, 234, 260, 261, 270, 290, 324, 331, 348, 351, 377, 390, 405, 435, 468, 522, 540, 580, 585, 662, 702, 754, 780, 783, 810, 870, 993, 1044, 1053, 1131, 1170, 1305, 1324, 1404, 1508, 1566, 1620, 1655, 1740, 1755, 1885, 1986, 2106, 2262, 2340, 2349, 2610, 2979, 3132, 3310, 3393, 3510, 3770, 3915, 3972, 4212, 4303, 4524, 4698, 4965, 5220, 5265, 5655, 5958, 6620, 6786, 7020, 7540, 7830, 8606, 8937, 9396, 9599, 9930, 10179, 10530, 11310, 11745, 11916, 12909, 13572, 14895, 15660, 16965, 17212, 17874, 19198, 19860, 20358, 21060, 21515, 22620, 23490, 25818, 26811, 28797, 29790, 30537, 33930, 35748, 38396, 38727, 40716, 43030, 44685, 46980, 47995, 50895, 51636, 53622, 57594, 59580, 61074, 64545, 67860, 77454, 86060, 86391, 89370, 95990, 101790, 107244, 115188, 116181, 122148, 124787, 129090, 134055, 143985, 152685, 154908, 172782, 178740, 191980, 193635, 203580, 232362, 249574, 258180, 259173, 268110, 287970, 305370, 345564, 348543, 374361, 387270, 431955, 464724, 499148, 518346, 536220, 575940, 580905, 610740, 623935, 697086, 748722, 774540, 777519, 863910, 1036692, 1123083, 1161810, 1247870, 1295865, 1394172, 1497444, 1555038, 1727820, 1742715, 1871805, 2246166, 2323620, 2495740, 2591730, 3110076, 3369249, 3485430, 3743610, 3887595, 4492332, 5183460, 5615415, 6738498, 6970860, 7487220, 7775190, 10107747, 11230830, 13476996, 15550380, 16846245, 20215494, 22461660, 33692490, 40430988, 50538735, 67384980, 101077470, 202154940]

約数ペア:

[(1, 202154940), (2, 101077470), (3, 67384980), (4, 50538735), (5, 40430988), (6, 33692490), (9, 22461660), (10, 20215494), (12, 16846245), (13, 15550380), (15, 13476996), (18, 11230830), (20, 10107747), (26, 7775190), (27, 7487220), (29, 6970860), (30, 6738498), (36, 5615415), (39, 5183460), (45, 4492332), (52, 3887595), (54, 3743610), (58, 3485430), (60, 3369249), (65, 3110076), (78, 2591730), (81, 2495740), (87, 2323620), (90, 2246166), (108, 1871805), (116, 1742715), (117, 1727820), (130, 1555038), (135, 1497444), (145, 1394172), (156, 1295865), (162, 1247870), (174, 1161810), (180, 1123083), (195, 1036692), (234, 863910), (260, 777519), (261, 774540), (270, 748722), (290, 697086), (324, 623935), (331, 610740), (348, 580905), (351, 575940), (377, 536220), (390, 518346), (405, 499148), (435, 464724), (468, 431955), (522, 387270), (540, 374361), (580, 348543), (585, 345564), (662, 305370), (702, 287970), (754, 268110), (780, 259173), (783, 258180), (810, 249574), (870, 232362), (993, 203580), (1044, 193635), (1053, 191980), (1131, 178740), (1170, 172782), (1305, 154908), (1324, 152685), (1404, 143985), (1508, 134055), (1566, 129090), (1620, 124787), (1655, 122148), (1740, 116181), (1755, 115188), (1885, 107244), (1986, 101790), (2106, 95990), (2262, 89370), (2340, 86391), (2349, 86060), (2610, 77454), (2979, 67860), (3132, 64545), (3310, 61074), (3393, 59580), (3510, 57594), (3770, 53622), (3915, 51636), (3972, 50895), (4212, 47995), (4303, 46980), (4524, 44685), (4698, 43030), (4965, 40716), (5220, 38727), (5265, 38396), (5655, 35748), (5958, 33930), (6620, 30537), (6786, 29790), (7020, 28797), (7540, 26811), (7830, 25818), (8606, 23490), (8937, 22620), (9396, 21515), (9599, 21060), (9930, 20358), (10179, 19860), (10530, 19198), (11310, 17874), (11745, 17212), (11916, 16965), (12909, 15660), (13572, 14895)]