220742340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40429}}^1$

素因数の和:40461

約数の個数: 96

約数和(自身を含む): 760730880

約数和(自身を除く): 539988540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 40429, 80858, 121287, 161716, 202145, 242574, 283003, 404290, 485148, 525577, 566006, 606435, 808580, 849009, 1051154, 1132012, 1212870, 1415015, 1576731, 1698018, 2102308, 2425740, 2627885, 2830030, 3153462, 3396036, 3679039, 4245045, 5255770, 5660060, 6306924, 7358078, 7883655, 8490090, 10511540, 11037117, 14716156, 15767310, 16980180, 18395195, 22074234, 31534620, 36790390, 44148468, 55185585, 73580780, 110371170, 220742340]

約数ペア:

[(1, 220742340), (2, 110371170), (3, 73580780), (4, 55185585), (5, 44148468), (6, 36790390), (7, 31534620), (10, 22074234), (12, 18395195), (13, 16980180), (14, 15767310), (15, 14716156), (20, 11037117), (21, 10511540), (26, 8490090), (28, 7883655), (30, 7358078), (35, 6306924), (39, 5660060), (42, 5255770), (52, 4245045), (60, 3679039), (65, 3396036), (70, 3153462), (78, 2830030), (84, 2627885), (91, 2425740), (105, 2102308), (130, 1698018), (140, 1576731), (156, 1415015), (182, 1212870), (195, 1132012), (210, 1051154), (260, 849009), (273, 808580), (364, 606435), (390, 566006), (420, 525577), (455, 485148), (546, 404290), (780, 283003), (910, 242574), (1092, 202145), (1365, 161716), (1820, 121287), (2730, 80858), (5460, 40429)]