200218980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 607267584

約数和(自身を除く): 407048604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 197, 260, 390, 394, 591, 780, 788, 985, 1182, 1303, 1970, 2364, 2561, 2606, 2955, 3909, 3940, 5122, 5212, 5910, 6515, 7683, 7818, 10244, 11820, 12805, 13030, 15366, 15636, 16939, 19545, 25610, 26060, 30732, 33878, 38415, 39090, 50817, 51220, 67756, 76830, 78180, 84695, 101634, 153660, 169390, 203268, 254085, 256691, 338780, 508170, 513382, 770073, 1016340, 1026764, 1283455, 1540146, 2566910, 3080292, 3336983, 3850365, 5133820, 6673966, 7700730, 10010949, 13347932, 15401460, 16684915, 20021898, 33369830, 40043796, 50054745, 66739660, 100109490, 200218980]

約数ペア:

[(1, 200218980), (2, 100109490), (3, 66739660), (4, 50054745), (5, 40043796), (6, 33369830), (10, 20021898), (12, 16684915), (13, 15401460), (15, 13347932), (20, 10010949), (26, 7700730), (30, 6673966), (39, 5133820), (52, 3850365), (60, 3336983), (65, 3080292), (78, 2566910), (130, 1540146), (156, 1283455), (195, 1026764), (197, 1016340), (260, 770073), (390, 513382), (394, 508170), (591, 338780), (780, 256691), (788, 254085), (985, 203268), (1182, 169390), (1303, 153660), (1970, 101634), (2364, 84695), (2561, 78180), (2606, 76830), (2955, 67756), (3909, 51220), (3940, 50817), (5122, 39090), (5212, 38415), (5910, 33878), (6515, 30732), (7683, 26060), (7818, 25610), (10244, 19545), (11820, 16939), (12805, 15636), (13030, 15366)]