201877260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 627669504

約数和(自身を除く): 425792244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 169, 172, 195, 215, 258, 260, 338, 390, 430, 463, 507, 516, 559, 645, 676, 780, 845, 860, 926, 1014, 1118, 1290, 1389, 1677, 1690, 1852, 2028, 2236, 2315, 2535, 2580, 2778, 2795, 3354, 3380, 4630, 5070, 5556, 5590, 6019, 6708, 6945, 7267, 8385, 9260, 10140, 11180, 12038, 13890, 14534, 16770, 18057, 19909, 21801, 24076, 27780, 29068, 30095, 33540, 36114, 36335, 39818, 43602, 59727, 60190, 72228, 72670, 78247, 79636, 87204, 90285, 99545, 109005, 119454, 120380, 145340, 156494, 180570, 199090, 218010, 234741, 238908, 258817, 298635, 312988, 361140, 391235, 398180, 436020, 469482, 517634, 597270, 776451, 782470, 938964, 1035268, 1173705, 1194540, 1294085, 1552902, 1564940, 2347410, 2588170, 3105804, 3364621, 3882255, 4694820, 5176340, 6729242, 7764510, 10093863, 13458484, 15529020, 16823105, 20187726, 33646210, 40375452, 50469315, 67292420, 100938630, 201877260]

約数ペア:

[(1, 201877260), (2, 100938630), (3, 67292420), (4, 50469315), (5, 40375452), (6, 33646210), (10, 20187726), (12, 16823105), (13, 15529020), (15, 13458484), (20, 10093863), (26, 7764510), (30, 6729242), (39, 5176340), (43, 4694820), (52, 3882255), (60, 3364621), (65, 3105804), (78, 2588170), (86, 2347410), (129, 1564940), (130, 1552902), (156, 1294085), (169, 1194540), (172, 1173705), (195, 1035268), (215, 938964), (258, 782470), (260, 776451), (338, 597270), (390, 517634), (430, 469482), (463, 436020), (507, 398180), (516, 391235), (559, 361140), (645, 312988), (676, 298635), (780, 258817), (845, 238908), (860, 234741), (926, 218010), (1014, 199090), (1118, 180570), (1290, 156494), (1389, 145340), (1677, 120380), (1690, 119454), (1852, 109005), (2028, 99545), (2236, 90285), (2315, 87204), (2535, 79636), (2580, 78247), (2778, 72670), (2795, 72228), (3354, 60190), (3380, 59727), (4630, 43602), (5070, 39818), (5556, 36335), (5590, 36114), (6019, 33540), (6708, 30095), (6945, 29068), (7267, 27780), (8385, 24076), (9260, 21801), (10140, 19909), (11180, 18057), (12038, 16770), (13890, 14534)]