220129260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 707234976

約数和(自身を除く): 487105716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 169, 170, 195, 204, 221, 255, 260, 338, 340, 390, 442, 507, 510, 663, 676, 780, 845, 884, 1014, 1020, 1105, 1277, 1326, 1690, 2028, 2210, 2535, 2554, 2652, 2873, 3315, 3380, 3831, 4420, 5070, 5108, 5746, 6385, 6630, 7662, 8619, 10140, 11492, 12770, 13260, 14365, 15324, 16601, 17238, 19155, 21709, 25540, 28730, 33202, 34476, 38310, 43095, 43418, 49803, 57460, 65127, 66404, 76620, 83005, 86190, 86836, 99606, 108545, 130254, 166010, 172380, 199212, 215813, 217090, 249015, 260508, 282217, 325635, 332020, 431626, 434180, 498030, 564434, 647439, 651270, 846651, 863252, 996060, 1079065, 1128868, 1294878, 1302540, 1411085, 1693302, 2158130, 2589756, 2822170, 3237195, 3386604, 3668821, 4233255, 4316260, 5644340, 6474390, 7337642, 8466510, 11006463, 12948780, 14675284, 16933020, 18344105, 22012926, 36688210, 44025852, 55032315, 73376420, 110064630, 220129260]

約数ペア:

[(1, 220129260), (2, 110064630), (3, 73376420), (4, 55032315), (5, 44025852), (6, 36688210), (10, 22012926), (12, 18344105), (13, 16933020), (15, 14675284), (17, 12948780), (20, 11006463), (26, 8466510), (30, 7337642), (34, 6474390), (39, 5644340), (51, 4316260), (52, 4233255), (60, 3668821), (65, 3386604), (68, 3237195), (78, 2822170), (85, 2589756), (102, 2158130), (130, 1693302), (156, 1411085), (169, 1302540), (170, 1294878), (195, 1128868), (204, 1079065), (221, 996060), (255, 863252), (260, 846651), (338, 651270), (340, 647439), (390, 564434), (442, 498030), (507, 434180), (510, 431626), (663, 332020), (676, 325635), (780, 282217), (845, 260508), (884, 249015), (1014, 217090), (1020, 215813), (1105, 199212), (1277, 172380), (1326, 166010), (1690, 130254), (2028, 108545), (2210, 99606), (2535, 86836), (2554, 86190), (2652, 83005), (2873, 76620), (3315, 66404), (3380, 65127), (3831, 57460), (4420, 49803), (5070, 43418), (5108, 43095), (5746, 38310), (6385, 34476), (6630, 33202), (7662, 28730), (8619, 25540), (10140, 21709), (11492, 19155), (12770, 17238), (13260, 16601), (14365, 15324)]