160860700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1607}}^1$

素因数の和:1652

約数の個数: 144

約数和(自身を含む): 468969984

約数和(自身を除く): 308109284

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1607, 1820, 1925, 2002, 2275, 2860, 3214, 3575, 3850, 4004, 4550, 5005, 6428, 7150, 7700, 8035, 9100, 10010, 11249, 14300, 16070, 17677, 20020, 20891, 22498, 25025, 32140, 35354, 40175, 41782, 44996, 50050, 56245, 70708, 80350, 83564, 88385, 100100, 104455, 112490, 123739, 146237, 160700, 176770, 208910, 224980, 229801, 247478, 281225, 292474, 353540, 417820, 441925, 459602, 494956, 522275, 562450, 584948, 618695, 731185, 883850, 919204, 1044550, 1124900, 1149005, 1237390, 1462370, 1608607, 1767700, 2089100, 2298010, 2474780, 2924740, 3093475, 3217214, 3655925, 4596020, 5745025, 6186950, 6434428, 7311850, 8043035, 11490050, 12373900, 14623700, 16086070, 22980100, 32172140, 40215175, 80430350, 160860700]

約数ペア:

[(1, 160860700), (2, 80430350), (4, 40215175), (5, 32172140), (7, 22980100), (10, 16086070), (11, 14623700), (13, 12373900), (14, 11490050), (20, 8043035), (22, 7311850), (25, 6434428), (26, 6186950), (28, 5745025), (35, 4596020), (44, 3655925), (50, 3217214), (52, 3093475), (55, 2924740), (65, 2474780), (70, 2298010), (77, 2089100), (91, 1767700), (100, 1608607), (110, 1462370), (130, 1237390), (140, 1149005), (143, 1124900), (154, 1044550), (175, 919204), (182, 883850), (220, 731185), (260, 618695), (275, 584948), (286, 562450), (308, 522275), (325, 494956), (350, 459602), (364, 441925), (385, 417820), (455, 353540), (550, 292474), (572, 281225), (650, 247478), (700, 229801), (715, 224980), (770, 208910), (910, 176770), (1001, 160700), (1100, 146237), (1300, 123739), (1430, 112490), (1540, 104455), (1607, 100100), (1820, 88385), (1925, 83564), (2002, 80350), (2275, 70708), (2860, 56245), (3214, 50050), (3575, 44996), (3850, 41782), (4004, 40175), (4550, 35354), (5005, 32140), (6428, 25025), (7150, 22498), (7700, 20891), (8035, 20020), (9100, 17677), (10010, 16070), (11249, 14300)]