774388440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{631}}^1$

素因数の和:1142

約数の個数: 192

約数和(自身を含む): 2886773760

約数和(自身を除く): 2112385320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 487, 504, 630, 631, 840, 974, 1260, 1262, 1461, 1893, 1948, 2435, 2520, 2524, 2922, 3155, 3409, 3786, 3896, 4383, 4417, 4870, 5048, 5679, 5844, 6310, 6818, 7305, 7572, 8766, 8834, 9465, 9740, 10227, 11358, 11688, 12620, 13251, 13636, 14610, 15144, 17045, 17532, 17668, 18930, 19480, 20454, 21915, 22085, 22716, 25240, 26502, 27272, 28395, 29220, 30681, 34090, 35064, 35336, 37860, 39753, 40908, 43830, 44170, 45432, 51135, 53004, 56790, 58440, 61362, 66255, 68180, 75720, 79506, 81816, 87660, 88340, 102270, 106008, 113580, 122724, 132510, 136360, 153405, 159012, 175320, 176680, 198765, 204540, 227160, 245448, 265020, 306810, 307297, 318024, 397530, 409080, 530040, 613620, 614594, 795060, 921891, 1227240, 1229188, 1536485, 1590120, 1843782, 2151079, 2458376, 2765673, 3072970, 3687564, 4302158, 4609455, 5531346, 6145940, 6453237, 7375128, 8604316, 9218910, 10755395, 11062692, 12291880, 12906474, 13828365, 17208632, 18437820, 19359711, 21510790, 22125384, 25812948, 27656730, 32266185, 36875640, 38719422, 43021580, 51625896, 55313460, 64532370, 77438844, 86043160, 96798555, 110626920, 129064740, 154877688, 193597110, 258129480, 387194220, 774388440]

約数ペア:

[(1, 774388440), (2, 387194220), (3, 258129480), (4, 193597110), (5, 154877688), (6, 129064740), (7, 110626920), (8, 96798555), (9, 86043160), (10, 77438844), (12, 64532370), (14, 55313460), (15, 51625896), (18, 43021580), (20, 38719422), (21, 36875640), (24, 32266185), (28, 27656730), (30, 25812948), (35, 22125384), (36, 21510790), (40, 19359711), (42, 18437820), (45, 17208632), (56, 13828365), (60, 12906474), (63, 12291880), (70, 11062692), (72, 10755395), (84, 9218910), (90, 8604316), (105, 7375128), (120, 6453237), (126, 6145940), (140, 5531346), (168, 4609455), (180, 4302158), (210, 3687564), (252, 3072970), (280, 2765673), (315, 2458376), (360, 2151079), (420, 1843782), (487, 1590120), (504, 1536485), (630, 1229188), (631, 1227240), (840, 921891), (974, 795060), (1260, 614594), (1262, 613620), (1461, 530040), (1893, 409080), (1948, 397530), (2435, 318024), (2520, 307297), (2524, 306810), (2922, 265020), (3155, 245448), (3409, 227160), (3786, 204540), (3896, 198765), (4383, 176680), (4417, 175320), (4870, 159012), (5048, 153405), (5679, 136360), (5844, 132510), (6310, 122724), (6818, 113580), (7305, 106008), (7572, 102270), (8766, 88340), (8834, 87660), (9465, 81816), (9740, 79506), (10227, 75720), (11358, 68180), (11688, 66255), (12620, 61362), (13251, 58440), (13636, 56790), (14610, 53004), (15144, 51135), (17045, 45432), (17532, 44170), (17668, 43830), (18930, 40908), (19480, 39753), (20454, 37860), (21915, 35336), (22085, 35064), (22716, 34090), (25240, 30681), (26502, 29220), (27272, 28395)]