319349940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2598

約数の個数: 192

約数和(自身を含む): 1148829696

約数和(自身を除く): 829479756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 23, 26, 28, 30, 35, 39, 42, 46, 52, 60, 65, 69, 70, 78, 84, 91, 92, 105, 115, 130, 138, 140, 156, 161, 182, 195, 210, 230, 260, 273, 276, 299, 322, 345, 364, 390, 420, 455, 460, 483, 546, 598, 644, 690, 780, 805, 897, 910, 966, 1092, 1196, 1365, 1380, 1495, 1610, 1794, 1820, 1932, 2093, 2415, 2543, 2730, 2990, 3220, 3588, 4186, 4485, 4830, 5086, 5460, 5980, 6279, 7629, 8372, 8970, 9660, 10172, 10465, 12558, 12715, 15258, 17801, 17940, 20930, 25116, 25430, 30516, 31395, 33059, 35602, 38145, 41860, 50860, 53403, 58489, 62790, 66118, 71204, 76290, 89005, 99177, 106806, 116978, 125580, 132236, 152580, 165295, 175467, 178010, 198354, 213612, 231413, 233956, 267015, 292445, 330590, 350934, 356020, 396708, 409423, 462826, 495885, 534030, 584890, 661180, 694239, 701868, 760357, 818846, 877335, 925652, 991770, 1068060, 1157065, 1169780, 1228269, 1388478, 1520714, 1637692, 1754670, 1983540, 2047115, 2281071, 2314130, 2456538, 2776956, 3041428, 3471195, 3509340, 3801785, 4094230, 4562142, 4628260, 4913076, 5322499, 6141345, 6942390, 7603570, 8188460, 9124284, 10644998, 11405355, 12282690, 13884780, 15207140, 15967497, 21289996, 22810710, 24565380, 26612495, 31934994, 45621420, 53224990, 63869988, 79837485, 106449980, 159674970, 319349940]

約数ペア:

[(1, 319349940), (2, 159674970), (3, 106449980), (4, 79837485), (5, 63869988), (6, 53224990), (7, 45621420), (10, 31934994), (12, 26612495), (13, 24565380), (14, 22810710), (15, 21289996), (20, 15967497), (21, 15207140), (23, 13884780), (26, 12282690), (28, 11405355), (30, 10644998), (35, 9124284), (39, 8188460), (42, 7603570), (46, 6942390), (52, 6141345), (60, 5322499), (65, 4913076), (69, 4628260), (70, 4562142), (78, 4094230), (84, 3801785), (91, 3509340), (92, 3471195), (105, 3041428), (115, 2776956), (130, 2456538), (138, 2314130), (140, 2281071), (156, 2047115), (161, 1983540), (182, 1754670), (195, 1637692), (210, 1520714), (230, 1388478), (260, 1228269), (273, 1169780), (276, 1157065), (299, 1068060), (322, 991770), (345, 925652), (364, 877335), (390, 818846), (420, 760357), (455, 701868), (460, 694239), (483, 661180), (546, 584890), (598, 534030), (644, 495885), (690, 462826), (780, 409423), (805, 396708), (897, 356020), (910, 350934), (966, 330590), (1092, 292445), (1196, 267015), (1365, 233956), (1380, 231413), (1495, 213612), (1610, 198354), (1794, 178010), (1820, 175467), (1932, 165295), (2093, 152580), (2415, 132236), (2543, 125580), (2730, 116978), (2990, 106806), (3220, 99177), (3588, 89005), (4186, 76290), (4485, 71204), (4830, 66118), (5086, 62790), (5460, 58489), (5980, 53403), (6279, 50860), (7629, 41860), (8372, 38145), (8970, 35602), (9660, 33059), (10172, 31395), (10465, 30516), (12558, 25430), (12715, 25116), (15258, 20930), (17801, 17940)]