745849260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 216

約数和(自身を含む): 2530011120

約数和(自身を除く): 1784161860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 379, 390, 435, 468, 522, 580, 585, 754, 758, 780, 841, 870, 1044, 1131, 1137, 1170, 1305, 1508, 1516, 1682, 1740, 1885, 1895, 2262, 2274, 2340, 2523, 2610, 3364, 3393, 3411, 3770, 3790, 4205, 4524, 4548, 4927, 5046, 5220, 5655, 5685, 6786, 6822, 7540, 7569, 7580, 8410, 9854, 10092, 10933, 10991, 11310, 11370, 12615, 13572, 13644, 14781, 15138, 16820, 16965, 17055, 19708, 21866, 21982, 22620, 22740, 24635, 25230, 29562, 30276, 32799, 32973, 33930, 34110, 37845, 43732, 43964, 44343, 49270, 50460, 54665, 54955, 59124, 65598, 65946, 67860, 68220, 73905, 75690, 88686, 98397, 98540, 98919, 109330, 109910, 131196, 131892, 142883, 147810, 151380, 163995, 164865, 177372, 196794, 197838, 218660, 219820, 221715, 285766, 295620, 318739, 327990, 329730, 393588, 395676, 428649, 443430, 491985, 494595, 571532, 637478, 655980, 659460, 714415, 857298, 886860, 956217, 983970, 989190, 1274956, 1285947, 1428830, 1593695, 1714596, 1912434, 1967940, 1978380, 2143245, 2571894, 2857660, 2868651, 3187390, 3824868, 4143607, 4286490, 4781085, 5143788, 5737302, 6374780, 6429735, 8287214, 8572980, 9562170, 11474604, 12430821, 12859470, 14343255, 16574428, 19124340, 20718035, 24861642, 25718940, 28686510, 37292463, 41436070, 49723284, 57373020, 62154105, 74584926, 82872140, 124308210, 149169852, 186462315, 248616420, 372924630, 745849260]

約数ペア:

[(1, 745849260), (2, 372924630), (3, 248616420), (4, 186462315), (5, 149169852), (6, 124308210), (9, 82872140), (10, 74584926), (12, 62154105), (13, 57373020), (15, 49723284), (18, 41436070), (20, 37292463), (26, 28686510), (29, 25718940), (30, 24861642), (36, 20718035), (39, 19124340), (45, 16574428), (52, 14343255), (58, 12859470), (60, 12430821), (65, 11474604), (78, 9562170), (87, 8572980), (90, 8287214), (116, 6429735), (117, 6374780), (130, 5737302), (145, 5143788), (156, 4781085), (174, 4286490), (180, 4143607), (195, 3824868), (234, 3187390), (260, 2868651), (261, 2857660), (290, 2571894), (348, 2143245), (377, 1978380), (379, 1967940), (390, 1912434), (435, 1714596), (468, 1593695), (522, 1428830), (580, 1285947), (585, 1274956), (754, 989190), (758, 983970), (780, 956217), (841, 886860), (870, 857298), (1044, 714415), (1131, 659460), (1137, 655980), (1170, 637478), (1305, 571532), (1508, 494595), (1516, 491985), (1682, 443430), (1740, 428649), (1885, 395676), (1895, 393588), (2262, 329730), (2274, 327990), (2340, 318739), (2523, 295620), (2610, 285766), (3364, 221715), (3393, 219820), (3411, 218660), (3770, 197838), (3790, 196794), (4205, 177372), (4524, 164865), (4548, 163995), (4927, 151380), (5046, 147810), (5220, 142883), (5655, 131892), (5685, 131196), (6786, 109910), (6822, 109330), (7540, 98919), (7569, 98540), (7580, 98397), (8410, 88686), (9854, 75690), (10092, 73905), (10933, 68220), (10991, 67860), (11310, 65946), (11370, 65598), (12615, 59124), (13572, 54955), (13644, 54665), (14781, 50460), (15138, 49270), (16820, 44343), (16965, 43964), (17055, 43732), (19708, 37845), (21866, 34110), (21982, 33930), (22620, 32973), (22740, 32799), (24635, 30276), (25230, 29562)]