471371940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 192

約数和(自身を含む): 1600300800

約数和(自身を除く): 1128928860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 83, 90, 108, 117, 130, 135, 156, 166, 180, 195, 234, 249, 260, 270, 332, 351, 390, 415, 468, 498, 540, 585, 702, 747, 780, 809, 830, 996, 1079, 1170, 1245, 1404, 1494, 1618, 1660, 1755, 2158, 2241, 2340, 2427, 2490, 2988, 3236, 3237, 3510, 3735, 4045, 4316, 4482, 4854, 4980, 5395, 6474, 7020, 7281, 7470, 8090, 8964, 9708, 9711, 10517, 10790, 11205, 12135, 12948, 14562, 14940, 16180, 16185, 19422, 21034, 21580, 21843, 22410, 24270, 29124, 29133, 31551, 32370, 36405, 38844, 42068, 43686, 44820, 48540, 48555, 52585, 58266, 63102, 64740, 67147, 72810, 87372, 94653, 97110, 105170, 109215, 116532, 126204, 134294, 145620, 145665, 157755, 189306, 194220, 201441, 210340, 218430, 268588, 283959, 291330, 315510, 335735, 378612, 402882, 436860, 473265, 567918, 582660, 604323, 631020, 671470, 805764, 872911, 946530, 1007205, 1135836, 1208646, 1342940, 1419795, 1745822, 1812969, 1893060, 2014410, 2417292, 2618733, 2839590, 3021615, 3491644, 3625938, 4028820, 4364555, 5237466, 5679180, 6043230, 7251876, 7856199, 8729110, 9064845, 10474932, 12086460, 13093665, 15712398, 17458220, 18129690, 23568597, 26187330, 31424796, 36259380, 39280995, 47137194, 52374660, 78561990, 94274388, 117842985, 157123980, 235685970, 471371940]

約数ペア:

[(1, 471371940), (2, 235685970), (3, 157123980), (4, 117842985), (5, 94274388), (6, 78561990), (9, 52374660), (10, 47137194), (12, 39280995), (13, 36259380), (15, 31424796), (18, 26187330), (20, 23568597), (26, 18129690), (27, 17458220), (30, 15712398), (36, 13093665), (39, 12086460), (45, 10474932), (52, 9064845), (54, 8729110), (60, 7856199), (65, 7251876), (78, 6043230), (83, 5679180), (90, 5237466), (108, 4364555), (117, 4028820), (130, 3625938), (135, 3491644), (156, 3021615), (166, 2839590), (180, 2618733), (195, 2417292), (234, 2014410), (249, 1893060), (260, 1812969), (270, 1745822), (332, 1419795), (351, 1342940), (390, 1208646), (415, 1135836), (468, 1007205), (498, 946530), (540, 872911), (585, 805764), (702, 671470), (747, 631020), (780, 604323), (809, 582660), (830, 567918), (996, 473265), (1079, 436860), (1170, 402882), (1245, 378612), (1404, 335735), (1494, 315510), (1618, 291330), (1660, 283959), (1755, 268588), (2158, 218430), (2241, 210340), (2340, 201441), (2427, 194220), (2490, 189306), (2988, 157755), (3236, 145665), (3237, 145620), (3510, 134294), (3735, 126204), (4045, 116532), (4316, 109215), (4482, 105170), (4854, 97110), (4980, 94653), (5395, 87372), (6474, 72810), (7020, 67147), (7281, 64740), (7470, 63102), (8090, 58266), (8964, 52585), (9708, 48555), (9711, 48540), (10517, 44820), (10790, 43686), (11205, 42068), (12135, 38844), (12948, 36405), (14562, 32370), (14940, 31551), (16180, 29133), (16185, 29124), (19422, 24270), (21034, 22410), (21580, 21843)]