174790980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3557}}^1$

素因数の和:3595

約数の個数: 192

約数和(自身を含む): 669473280

約数和(自身を除く): 494682300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3557, 3780, 4095, 4914, 5460, 7020, 7114, 8190, 9828, 10671, 12285, 14228, 16380, 17785, 21342, 24570, 24899, 32013, 35570, 42684, 46241, 49140, 49798, 53355, 64026, 71140, 74697, 92482, 96039, 99596, 106710, 124495, 128052, 138723, 149394, 160065, 184964, 192078, 213420, 224091, 231205, 248990, 277446, 298788, 320130, 323687, 373485, 384156, 416169, 448182, 462410, 480195, 497980, 554892, 640260, 647374, 672273, 693615, 746970, 832338, 896364, 924820, 960390, 971061, 1120455, 1248507, 1294748, 1344546, 1387230, 1493940, 1618435, 1664676, 1920780, 1942122, 2080845, 2240910, 2497014, 2689092, 2774460, 2913183, 3236870, 3361365, 3884244, 4161690, 4481820, 4855305, 4994028, 5826366, 6242535, 6473740, 6722730, 8323380, 8739549, 9710610, 11652732, 12485070, 13445460, 14565915, 17479098, 19421220, 24970140, 29131830, 34958196, 43697745, 58263660, 87395490, 174790980]

約数ペア:

[(1, 174790980), (2, 87395490), (3, 58263660), (4, 43697745), (5, 34958196), (6, 29131830), (7, 24970140), (9, 19421220), (10, 17479098), (12, 14565915), (13, 13445460), (14, 12485070), (15, 11652732), (18, 9710610), (20, 8739549), (21, 8323380), (26, 6722730), (27, 6473740), (28, 6242535), (30, 5826366), (35, 4994028), (36, 4855305), (39, 4481820), (42, 4161690), (45, 3884244), (52, 3361365), (54, 3236870), (60, 2913183), (63, 2774460), (65, 2689092), (70, 2497014), (78, 2240910), (84, 2080845), (90, 1942122), (91, 1920780), (105, 1664676), (108, 1618435), (117, 1493940), (126, 1387230), (130, 1344546), (135, 1294748), (140, 1248507), (156, 1120455), (180, 971061), (182, 960390), (189, 924820), (195, 896364), (210, 832338), (234, 746970), (252, 693615), (260, 672273), (270, 647374), (273, 640260), (315, 554892), (351, 497980), (364, 480195), (378, 462410), (390, 448182), (420, 416169), (455, 384156), (468, 373485), (540, 323687), (546, 320130), (585, 298788), (630, 277446), (702, 248990), (756, 231205), (780, 224091), (819, 213420), (910, 192078), (945, 184964), (1092, 160065), (1170, 149394), (1260, 138723), (1365, 128052), (1404, 124495), (1638, 106710), (1755, 99596), (1820, 96039), (1890, 92482), (2340, 74697), (2457, 71140), (2730, 64026), (3276, 53355), (3510, 49798), (3557, 49140), (3780, 46241), (4095, 42684), (4914, 35570), (5460, 32013), (7020, 24899), (7114, 24570), (8190, 21342), (9828, 17785), (10671, 16380), (12285, 14228)]