163075290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1836

約数の個数: 128

約数和(自身を含む): 491581440

約数和(自身を除く): 328506150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 138, 161, 190, 210, 230, 266, 285, 322, 345, 399, 437, 483, 570, 665, 690, 798, 805, 874, 966, 1311, 1330, 1610, 1777, 1995, 2185, 2415, 2622, 3059, 3554, 3990, 4370, 4830, 5331, 6118, 6555, 8885, 9177, 10662, 12439, 13110, 15295, 17770, 18354, 24878, 26655, 30590, 33763, 37317, 40871, 45885, 53310, 62195, 67526, 74634, 81742, 91770, 101289, 122613, 124390, 168815, 186585, 202578, 204355, 236341, 245226, 286097, 337630, 373170, 408710, 472682, 506445, 572194, 613065, 709023, 776549, 858291, 1012890, 1181705, 1226130, 1418046, 1430485, 1553098, 1716582, 2329647, 2363410, 2860970, 3545115, 3882745, 4291455, 4659294, 5435843, 7090230, 7765490, 8582910, 10871686, 11648235, 16307529, 23296470, 27179215, 32615058, 54358430, 81537645, 163075290]

約数ペア:

[(1, 163075290), (2, 81537645), (3, 54358430), (5, 32615058), (6, 27179215), (7, 23296470), (10, 16307529), (14, 11648235), (15, 10871686), (19, 8582910), (21, 7765490), (23, 7090230), (30, 5435843), (35, 4659294), (38, 4291455), (42, 3882745), (46, 3545115), (57, 2860970), (69, 2363410), (70, 2329647), (95, 1716582), (105, 1553098), (114, 1430485), (115, 1418046), (133, 1226130), (138, 1181705), (161, 1012890), (190, 858291), (210, 776549), (230, 709023), (266, 613065), (285, 572194), (322, 506445), (345, 472682), (399, 408710), (437, 373170), (483, 337630), (570, 286097), (665, 245226), (690, 236341), (798, 204355), (805, 202578), (874, 186585), (966, 168815), (1311, 124390), (1330, 122613), (1610, 101289), (1777, 91770), (1995, 81742), (2185, 74634), (2415, 67526), (2622, 62195), (3059, 53310), (3554, 45885), (3990, 40871), (4370, 37317), (4830, 33763), (5331, 30590), (6118, 26655), (6555, 24878), (8885, 18354), (9177, 17770), (10662, 15295), (12439, 13110)]