225757740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 715309056

約数和(自身を除く): 489551316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 53, 60, 65, 78, 86, 106, 127, 129, 130, 156, 159, 172, 195, 212, 215, 254, 258, 260, 265, 318, 381, 390, 430, 508, 516, 530, 559, 635, 636, 645, 689, 762, 780, 795, 860, 1060, 1118, 1270, 1290, 1378, 1524, 1590, 1651, 1677, 1905, 2067, 2236, 2279, 2540, 2580, 2756, 2795, 3180, 3302, 3354, 3445, 3810, 4134, 4558, 4953, 5461, 5590, 6604, 6708, 6731, 6837, 6890, 7620, 8255, 8268, 8385, 9116, 9906, 10335, 10922, 11180, 11395, 13462, 13674, 13780, 16383, 16510, 16770, 19812, 20193, 20670, 21844, 22790, 24765, 26924, 27305, 27348, 29627, 32766, 33020, 33540, 33655, 34185, 40386, 41340, 45580, 49530, 54610, 59254, 65532, 67310, 68370, 70993, 80772, 81915, 87503, 88881, 99060, 100965, 109220, 118508, 134620, 136740, 141986, 148135, 163830, 175006, 177762, 201930, 212979, 262509, 283972, 289433, 296270, 327660, 350012, 354965, 355524, 403860, 425958, 437515, 444405, 525018, 578866, 592540, 709930, 851916, 868299, 875030, 888810, 1050036, 1064895, 1157732, 1312545, 1419860, 1447165, 1736598, 1750060, 1777620, 2129790, 2625090, 2894330, 3473196, 3762629, 4259580, 4341495, 5250180, 5788660, 7525258, 8682990, 11287887, 15050516, 17365980, 18813145, 22575774, 37626290, 45151548, 56439435, 75252580, 112878870, 225757740]

約数ペア:

[(1, 225757740), (2, 112878870), (3, 75252580), (4, 56439435), (5, 45151548), (6, 37626290), (10, 22575774), (12, 18813145), (13, 17365980), (15, 15050516), (20, 11287887), (26, 8682990), (30, 7525258), (39, 5788660), (43, 5250180), (52, 4341495), (53, 4259580), (60, 3762629), (65, 3473196), (78, 2894330), (86, 2625090), (106, 2129790), (127, 1777620), (129, 1750060), (130, 1736598), (156, 1447165), (159, 1419860), (172, 1312545), (195, 1157732), (212, 1064895), (215, 1050036), (254, 888810), (258, 875030), (260, 868299), (265, 851916), (318, 709930), (381, 592540), (390, 578866), (430, 525018), (508, 444405), (516, 437515), (530, 425958), (559, 403860), (635, 355524), (636, 354965), (645, 350012), (689, 327660), (762, 296270), (780, 289433), (795, 283972), (860, 262509), (1060, 212979), (1118, 201930), (1270, 177762), (1290, 175006), (1378, 163830), (1524, 148135), (1590, 141986), (1651, 136740), (1677, 134620), (1905, 118508), (2067, 109220), (2236, 100965), (2279, 99060), (2540, 88881), (2580, 87503), (2756, 81915), (2795, 80772), (3180, 70993), (3302, 68370), (3354, 67310), (3445, 65532), (3810, 59254), (4134, 54610), (4558, 49530), (4953, 45580), (5461, 41340), (5590, 40386), (6604, 34185), (6708, 33655), (6731, 33540), (6837, 33020), (6890, 32766), (7620, 29627), (8255, 27348), (8268, 27305), (8385, 26924), (9116, 24765), (9906, 22790), (10335, 21844), (10922, 20670), (11180, 20193), (11395, 19812), (13462, 16770), (13674, 16510), (13780, 16383)]