2845557540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1096

約数の個数: 240

約数和(自身を含む): 10245312000

約数和(自身を除く): 7399754460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 349, 378, 405, 420, 540, 567, 630, 698, 719, 756, 810, 945, 1047, 1134, 1260, 1396, 1438, 1620, 1745, 1890, 2094, 2157, 2268, 2443, 2835, 2876, 3141, 3490, 3595, 3780, 4188, 4314, 4886, 5033, 5235, 5670, 6282, 6471, 6980, 7190, 7329, 8628, 9423, 9772, 10066, 10470, 10785, 11340, 12215, 12564, 12942, 14380, 14658, 15099, 15705, 18846, 19413, 20132, 20940, 21570, 21987, 24430, 25165, 25884, 28269, 29316, 30198, 31410, 32355, 36645, 37692, 38826, 43140, 43974, 45297, 47115, 48860, 50330, 56538, 58239, 60396, 62820, 64710, 65961, 73290, 75495, 77652, 87948, 90594, 94230, 97065, 100660, 109935, 113076, 116478, 129420, 131922, 135891, 141345, 146580, 150990, 181188, 188460, 194130, 197883, 219870, 226485, 232956, 250931, 263844, 271782, 282690, 291195, 301980, 329805, 388260, 395766, 407673, 439740, 452970, 501862, 543564, 565380, 582390, 659610, 679455, 752793, 791532, 815346, 905940, 989415, 1003724, 1164780, 1254655, 1319220, 1358910, 1505586, 1630692, 1756517, 1978830, 2038365, 2258379, 2509310, 2717820, 3011172, 3513034, 3763965, 3957660, 4076730, 4516758, 5018620, 5269551, 6775137, 7026068, 7527930, 8153460, 8782585, 9033516, 10539102, 11291895, 13550274, 15055860, 15808653, 17565170, 20325411, 21078204, 22583790, 26347755, 27100548, 31617306, 33875685, 35130340, 40650822, 45167580, 47425959, 52695510, 63234612, 67751370, 79043265, 81301644, 94851918, 101627055, 105391020, 135502740, 142277877, 158086530, 189703836, 203254110, 237129795, 284555754, 316173060, 406508220, 474259590, 569111508, 711389385, 948519180, 1422778770, 2845557540]

約数ペア:

[(1, 2845557540), (2, 1422778770), (3, 948519180), (4, 711389385), (5, 569111508), (6, 474259590), (7, 406508220), (9, 316173060), (10, 284555754), (12, 237129795), (14, 203254110), (15, 189703836), (18, 158086530), (20, 142277877), (21, 135502740), (27, 105391020), (28, 101627055), (30, 94851918), (35, 81301644), (36, 79043265), (42, 67751370), (45, 63234612), (54, 52695510), (60, 47425959), (63, 45167580), (70, 40650822), (81, 35130340), (84, 33875685), (90, 31617306), (105, 27100548), (108, 26347755), (126, 22583790), (135, 21078204), (140, 20325411), (162, 17565170), (180, 15808653), (189, 15055860), (210, 13550274), (252, 11291895), (270, 10539102), (315, 9033516), (324, 8782585), (349, 8153460), (378, 7527930), (405, 7026068), (420, 6775137), (540, 5269551), (567, 5018620), (630, 4516758), (698, 4076730), (719, 3957660), (756, 3763965), (810, 3513034), (945, 3011172), (1047, 2717820), (1134, 2509310), (1260, 2258379), (1396, 2038365), (1438, 1978830), (1620, 1756517), (1745, 1630692), (1890, 1505586), (2094, 1358910), (2157, 1319220), (2268, 1254655), (2443, 1164780), (2835, 1003724), (2876, 989415), (3141, 905940), (3490, 815346), (3595, 791532), (3780, 752793), (4188, 679455), (4314, 659610), (4886, 582390), (5033, 565380), (5235, 543564), (5670, 501862), (6282, 452970), (6471, 439740), (6980, 407673), (7190, 395766), (7329, 388260), (8628, 329805), (9423, 301980), (9772, 291195), (10066, 282690), (10470, 271782), (10785, 263844), (11340, 250931), (12215, 232956), (12564, 226485), (12942, 219870), (14380, 197883), (14658, 194130), (15099, 188460), (15705, 181188), (18846, 150990), (19413, 146580), (20132, 141345), (20940, 135891), (21570, 131922), (21987, 129420), (24430, 116478), (25165, 113076), (25884, 109935), (28269, 100660), (29316, 97065), (30198, 94230), (31410, 90594), (32355, 87948), (36645, 77652), (37692, 75495), (38826, 73290), (43140, 65961), (43974, 64710), (45297, 62820), (47115, 60396), (48860, 58239), (50330, 56538)]