127138440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 464486400

約数和(自身を除く): 337347960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 239, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 478, 520, 572, 620, 660, 682, 715, 717, 744, 780, 806, 858, 930, 956, 1023, 1144, 1195, 1209, 1240, 1320, 1364, 1430, 1434, 1560, 1612, 1705, 1716, 1860, 1912, 2015, 2046, 2145, 2390, 2418, 2629, 2728, 2860, 2868, 3107, 3224, 3410, 3432, 3585, 3720, 4030, 4092, 4290, 4433, 4780, 4836, 5115, 5258, 5720, 5736, 6045, 6214, 6820, 7170, 7409, 7887, 8060, 8184, 8580, 8866, 9321, 9560, 9672, 10230, 10516, 12090, 12428, 13145, 13299, 13640, 14340, 14818, 15535, 15774, 16120, 17160, 17732, 18642, 20460, 21032, 22165, 22227, 24180, 24856, 26290, 26598, 28680, 29636, 31070, 31548, 34177, 35464, 37045, 37284, 39435, 40920, 44330, 44454, 46605, 48360, 52580, 53196, 59272, 62140, 63096, 66495, 68354, 74090, 74568, 78870, 81499, 88660, 88908, 93210, 96317, 102531, 105160, 106392, 111135, 124280, 132990, 136708, 148180, 157740, 162998, 170885, 177320, 177816, 186420, 192634, 205062, 222270, 244497, 265980, 273416, 288951, 296360, 315480, 325996, 341770, 372840, 385268, 407495, 410124, 444540, 481585, 488994, 512655, 531960, 577902, 651992, 683540, 770536, 814990, 820248, 889080, 963170, 977988, 1025310, 1059487, 1155804, 1222485, 1367080, 1444755, 1629980, 1926340, 1955976, 2050620, 2118974, 2311608, 2444970, 2889510, 3178461, 3259960, 3852680, 4101240, 4237948, 4889940, 5297435, 5779020, 6356922, 8475896, 9779880, 10594870, 11558040, 12713844, 15892305, 21189740, 25427688, 31784610, 42379480, 63569220, 127138440]

約数ペア:

[(1, 127138440), (2, 63569220), (3, 42379480), (4, 31784610), (5, 25427688), (6, 21189740), (8, 15892305), (10, 12713844), (11, 11558040), (12, 10594870), (13, 9779880), (15, 8475896), (20, 6356922), (22, 5779020), (24, 5297435), (26, 4889940), (30, 4237948), (31, 4101240), (33, 3852680), (39, 3259960), (40, 3178461), (44, 2889510), (52, 2444970), (55, 2311608), (60, 2118974), (62, 2050620), (65, 1955976), (66, 1926340), (78, 1629980), (88, 1444755), (93, 1367080), (104, 1222485), (110, 1155804), (120, 1059487), (124, 1025310), (130, 977988), (132, 963170), (143, 889080), (155, 820248), (156, 814990), (165, 770536), (186, 683540), (195, 651992), (220, 577902), (239, 531960), (248, 512655), (260, 488994), (264, 481585), (286, 444540), (310, 410124), (312, 407495), (330, 385268), (341, 372840), (372, 341770), (390, 325996), (403, 315480), (429, 296360), (440, 288951), (465, 273416), (478, 265980), (520, 244497), (572, 222270), (620, 205062), (660, 192634), (682, 186420), (715, 177816), (717, 177320), (744, 170885), (780, 162998), (806, 157740), (858, 148180), (930, 136708), (956, 132990), (1023, 124280), (1144, 111135), (1195, 106392), (1209, 105160), (1240, 102531), (1320, 96317), (1364, 93210), (1430, 88908), (1434, 88660), (1560, 81499), (1612, 78870), (1705, 74568), (1716, 74090), (1860, 68354), (1912, 66495), (2015, 63096), (2046, 62140), (2145, 59272), (2390, 53196), (2418, 52580), (2629, 48360), (2728, 46605), (2860, 44454), (2868, 44330), (3107, 40920), (3224, 39435), (3410, 37284), (3432, 37045), (3585, 35464), (3720, 34177), (4030, 31548), (4092, 31070), (4290, 29636), (4433, 28680), (4780, 26598), (4836, 26290), (5115, 24856), (5258, 24180), (5720, 22227), (5736, 22165), (6045, 21032), (6214, 20460), (6820, 18642), (7170, 17732), (7409, 17160), (7887, 16120), (8060, 15774), (8184, 15535), (8580, 14818), (8866, 14340), (9321, 13640), (9560, 13299), (9672, 13145), (10230, 12428), (10516, 12090)]