345085020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2659}}^1$

素因数の和:2784

約数の個数: 144

約数和(自身を含む): 1208363520

約数和(自身を除く): 863278500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 927, 1030, 1236, 1260, 1442, 1545, 1854, 2060, 2163, 2659, 2884, 3090, 3605, 3708, 4326, 4635, 5318, 6180, 6489, 7210, 7977, 8652, 9270, 10636, 10815, 12978, 13295, 14420, 15954, 18540, 18613, 21630, 23931, 25956, 26590, 31908, 32445, 37226, 39885, 43260, 47862, 53180, 55839, 64890, 74452, 79770, 93065, 95724, 111678, 119655, 129780, 159540, 167517, 186130, 223356, 239310, 273877, 279195, 335034, 372260, 478620, 547754, 558390, 670068, 821631, 837585, 1095508, 1116780, 1369385, 1643262, 1675170, 1917139, 2464893, 2738770, 3286524, 3350340, 3834278, 4108155, 4929786, 5477540, 5751417, 7668556, 8216310, 9585695, 9859572, 11502834, 12324465, 16432620, 17254251, 19171390, 23005668, 24648930, 28757085, 34508502, 38342780, 49297860, 57514170, 69017004, 86271255, 115028340, 172542510, 345085020]

約数ペア:

[(1, 345085020), (2, 172542510), (3, 115028340), (4, 86271255), (5, 69017004), (6, 57514170), (7, 49297860), (9, 38342780), (10, 34508502), (12, 28757085), (14, 24648930), (15, 23005668), (18, 19171390), (20, 17254251), (21, 16432620), (28, 12324465), (30, 11502834), (35, 9859572), (36, 9585695), (42, 8216310), (45, 7668556), (60, 5751417), (63, 5477540), (70, 4929786), (84, 4108155), (90, 3834278), (103, 3350340), (105, 3286524), (126, 2738770), (140, 2464893), (180, 1917139), (206, 1675170), (210, 1643262), (252, 1369385), (309, 1116780), (315, 1095508), (412, 837585), (420, 821631), (515, 670068), (618, 558390), (630, 547754), (721, 478620), (927, 372260), (1030, 335034), (1236, 279195), (1260, 273877), (1442, 239310), (1545, 223356), (1854, 186130), (2060, 167517), (2163, 159540), (2659, 129780), (2884, 119655), (3090, 111678), (3605, 95724), (3708, 93065), (4326, 79770), (4635, 74452), (5318, 64890), (6180, 55839), (6489, 53180), (7210, 47862), (7977, 43260), (8652, 39885), (9270, 37226), (10636, 32445), (10815, 31908), (12978, 26590), (13295, 25956), (14420, 23931), (15954, 21630), (18540, 18613)]