156967245540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{78007}}^1$

素因数の和:79626

約数の個数: 144

約数和(自身を含む): 544500832512

約数和(自身を除く): 387533586972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1597, 3194, 4791, 6388, 7985, 9582, 11179, 14373, 15970, 19164, 22358, 23955, 28746, 31940, 33537, 44716, 47910, 55895, 57492, 67074, 71865, 78007, 95820, 100611, 111790, 134148, 143730, 156014, 167685, 201222, 223580, 234021, 287460, 312028, 335370, 390035, 402444, 468042, 503055, 546049, 670740, 702063, 780070, 936084, 1006110, 1092098, 1170105, 1404126, 1560140, 1638147, 2012220, 2184196, 2340210, 2730245, 2808252, 3276294, 3510315, 4680420, 4914441, 5460490, 6552588, 7020630, 8190735, 9828882, 10920980, 14041260, 16381470, 19657764, 24572205, 32762940, 49144410, 98288820, 124577179, 249154358, 373731537, 498308716, 622885895, 747463074, 872040253, 1121194611, 1245771790, 1494926148, 1744080506, 1868657685, 2242389222, 2491543580, 2616120759, 3488161012, 3737315370, 4360201265, 4484778444, 5232241518, 5605973055, 7474630740, 7848362277, 8720402530, 10464483036, 11211946110, 13080603795, 15696724554, 17440805060, 22423892220, 26161207590, 31393449108, 39241811385, 52322415180, 78483622770, 156967245540]

約数ペア:

[(1, 156967245540), (2, 78483622770), (3, 52322415180), (4, 39241811385), (5, 31393449108), (6, 26161207590), (7, 22423892220), (9, 17440805060), (10, 15696724554), (12, 13080603795), (14, 11211946110), (15, 10464483036), (18, 8720402530), (20, 7848362277), (21, 7474630740), (28, 5605973055), (30, 5232241518), (35, 4484778444), (36, 4360201265), (42, 3737315370), (45, 3488161012), (60, 2616120759), (63, 2491543580), (70, 2242389222), (84, 1868657685), (90, 1744080506), (105, 1494926148), (126, 1245771790), (140, 1121194611), (180, 872040253), (210, 747463074), (252, 622885895), (315, 498308716), (420, 373731537), (630, 249154358), (1260, 124577179), (1597, 98288820), (3194, 49144410), (4791, 32762940), (6388, 24572205), (7985, 19657764), (9582, 16381470), (11179, 14041260), (14373, 10920980), (15970, 9828882), (19164, 8190735), (22358, 7020630), (23955, 6552588), (28746, 5460490), (31940, 4914441), (33537, 4680420), (44716, 3510315), (47910, 3276294), (55895, 2808252), (57492, 2730245), (67074, 2340210), (71865, 2184196), (78007, 2012220), (95820, 1638147), (100611, 1560140), (111790, 1404126), (134148, 1170105), (143730, 1092098), (156014, 1006110), (167685, 936084), (201222, 780070), (223580, 702063), (234021, 670740), (287460, 546049), (312028, 503055), (335370, 468042), (390035, 402444)]