622790740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 1649975040

約数和(自身を除く): 1027184300

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 73, 76, 95, 110, 130, 143, 146, 157, 190, 209, 220, 247, 260, 286, 292, 314, 365, 380, 418, 494, 572, 628, 715, 730, 785, 803, 836, 949, 988, 1045, 1235, 1387, 1430, 1460, 1570, 1606, 1727, 1898, 2041, 2090, 2470, 2717, 2774, 2860, 2983, 3140, 3212, 3454, 3796, 4015, 4082, 4180, 4745, 4940, 5434, 5548, 5966, 6908, 6935, 8030, 8164, 8635, 9490, 10205, 10439, 10868, 11461, 11932, 13585, 13870, 14915, 15257, 16060, 17270, 18031, 18980, 20410, 20878, 22451, 22922, 27170, 27740, 29830, 30514, 32813, 34540, 36062, 38779, 40820, 41756, 44902, 45844, 52195, 54340, 57305, 59660, 61028, 65626, 72124, 76285, 77558, 89804, 90155, 104390, 112255, 114610, 126071, 131252, 148993, 152570, 155116, 164065, 180310, 193895, 198341, 208780, 217759, 224510, 229220, 252142, 297986, 305140, 328130, 360620, 387790, 396682, 426569, 435518, 449020, 504284, 595972, 630355, 656260, 744965, 775580, 793364, 853138, 871036, 991705, 1088795, 1260710, 1489930, 1638923, 1706276, 1983410, 2132845, 2177590, 2395349, 2521420, 2830867, 2979860, 3277846, 3966820, 4265690, 4355180, 4790698, 5661734, 6555692, 8194615, 8531380, 9581396, 11323468, 11976745, 14154335, 16389230, 23953490, 28308670, 31139537, 32778460, 47906980, 56617340, 62279074, 124558148, 155697685, 311395370, 622790740]

約数ペア:

[(1, 622790740), (2, 311395370), (4, 155697685), (5, 124558148), (10, 62279074), (11, 56617340), (13, 47906980), (19, 32778460), (20, 31139537), (22, 28308670), (26, 23953490), (38, 16389230), (44, 14154335), (52, 11976745), (55, 11323468), (65, 9581396), (73, 8531380), (76, 8194615), (95, 6555692), (110, 5661734), (130, 4790698), (143, 4355180), (146, 4265690), (157, 3966820), (190, 3277846), (209, 2979860), (220, 2830867), (247, 2521420), (260, 2395349), (286, 2177590), (292, 2132845), (314, 1983410), (365, 1706276), (380, 1638923), (418, 1489930), (494, 1260710), (572, 1088795), (628, 991705), (715, 871036), (730, 853138), (785, 793364), (803, 775580), (836, 744965), (949, 656260), (988, 630355), (1045, 595972), (1235, 504284), (1387, 449020), (1430, 435518), (1460, 426569), (1570, 396682), (1606, 387790), (1727, 360620), (1898, 328130), (2041, 305140), (2090, 297986), (2470, 252142), (2717, 229220), (2774, 224510), (2860, 217759), (2983, 208780), (3140, 198341), (3212, 193895), (3454, 180310), (3796, 164065), (4015, 155116), (4082, 152570), (4180, 148993), (4745, 131252), (4940, 126071), (5434, 114610), (5548, 112255), (5966, 104390), (6908, 90155), (6935, 89804), (8030, 77558), (8164, 76285), (8635, 72124), (9490, 65626), (10205, 61028), (10439, 59660), (10868, 57305), (11461, 54340), (11932, 52195), (13585, 45844), (13870, 44902), (14915, 41756), (15257, 40820), (16060, 38779), (17270, 36062), (18031, 34540), (18980, 32813), (20410, 30514), (20878, 29830), (22451, 27740), (22922, 27170)]