538604820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7937}}^1$

素因数の和:7994

約数の個数: 144

約数和(自身を含む): 1820342160

約数和(自身を除く): 1281737340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 7937, 11310, 13572, 15874, 16965, 22620, 23811, 31748, 33930, 39685, 47622, 67860, 71433, 79370, 95244, 103181, 119055, 142866, 158740, 206362, 230173, 238110, 285732, 309543, 357165, 412724, 460346, 476220, 515905, 619086, 690519, 714330, 920692, 928629, 1031810, 1150865, 1238172, 1381038, 1428660, 1547715, 1857258, 2063620, 2071557, 2301730, 2762076, 2992249, 3095430, 3452595, 3714516, 4143114, 4603460, 4643145, 5984498, 6190860, 6905190, 8286228, 8976747, 9286290, 10357785, 11968996, 13810380, 14961245, 17953494, 18572580, 20715570, 26930241, 29922490, 35906988, 41431140, 44883735, 53860482, 59844980, 89767470, 107720964, 134651205, 179534940, 269302410, 538604820]

約数ペア:

[(1, 538604820), (2, 269302410), (3, 179534940), (4, 134651205), (5, 107720964), (6, 89767470), (9, 59844980), (10, 53860482), (12, 44883735), (13, 41431140), (15, 35906988), (18, 29922490), (20, 26930241), (26, 20715570), (29, 18572580), (30, 17953494), (36, 14961245), (39, 13810380), (45, 11968996), (52, 10357785), (58, 9286290), (60, 8976747), (65, 8286228), (78, 6905190), (87, 6190860), (90, 5984498), (116, 4643145), (117, 4603460), (130, 4143114), (145, 3714516), (156, 3452595), (174, 3095430), (180, 2992249), (195, 2762076), (234, 2301730), (260, 2071557), (261, 2063620), (290, 1857258), (348, 1547715), (377, 1428660), (390, 1381038), (435, 1238172), (468, 1150865), (522, 1031810), (580, 928629), (585, 920692), (754, 714330), (780, 690519), (870, 619086), (1044, 515905), (1131, 476220), (1170, 460346), (1305, 412724), (1508, 357165), (1740, 309543), (1885, 285732), (2262, 238110), (2340, 230173), (2610, 206362), (3393, 158740), (3770, 142866), (4524, 119055), (5220, 103181), (5655, 95244), (6786, 79370), (7540, 71433), (7937, 67860), (11310, 47622), (13572, 39685), (15874, 33930), (16965, 31748), (22620, 23811)]