1330508220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 4010065920

約数和(自身を除く): 2679557700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 73, 82, 93, 123, 124, 146, 155, 164, 186, 205, 219, 239, 246, 292, 310, 365, 372, 410, 438, 465, 478, 492, 615, 620, 717, 730, 820, 876, 930, 956, 1095, 1195, 1230, 1271, 1434, 1460, 1860, 2190, 2263, 2390, 2460, 2542, 2868, 2993, 3585, 3813, 4380, 4526, 4780, 5084, 5986, 6355, 6789, 7170, 7409, 7626, 8979, 9052, 9799, 11315, 11972, 12710, 13578, 14340, 14818, 14965, 15252, 17447, 17958, 19065, 19598, 22227, 22630, 25420, 27156, 29397, 29636, 29930, 33945, 34894, 35916, 37045, 38130, 39196, 44454, 44895, 45260, 48995, 52341, 58794, 59860, 67890, 69788, 74090, 76260, 87235, 88908, 89790, 92783, 97990, 104682, 111135, 117588, 135780, 146985, 148180, 174470, 179580, 185566, 195980, 209364, 222270, 261705, 278349, 293970, 303769, 348940, 371132, 444540, 463915, 523410, 540857, 556698, 587940, 607538, 715327, 911307, 927830, 1046820, 1081714, 1113396, 1215076, 1391745, 1430654, 1518845, 1622571, 1822614, 1855660, 2145981, 2163428, 2704285, 2783490, 2861308, 3037690, 3245142, 3576635, 3645228, 4291962, 4556535, 5408570, 5566980, 6075380, 6490284, 7153270, 8112855, 8583924, 9113070, 10729905, 10817140, 14306540, 16225710, 18226140, 21459810, 22175137, 32451420, 42919620, 44350274, 66525411, 88700548, 110875685, 133050822, 221751370, 266101644, 332627055, 443502740, 665254110, 1330508220]

約数ペア:

[(1, 1330508220), (2, 665254110), (3, 443502740), (4, 332627055), (5, 266101644), (6, 221751370), (10, 133050822), (12, 110875685), (15, 88700548), (20, 66525411), (30, 44350274), (31, 42919620), (41, 32451420), (60, 22175137), (62, 21459810), (73, 18226140), (82, 16225710), (93, 14306540), (123, 10817140), (124, 10729905), (146, 9113070), (155, 8583924), (164, 8112855), (186, 7153270), (205, 6490284), (219, 6075380), (239, 5566980), (246, 5408570), (292, 4556535), (310, 4291962), (365, 3645228), (372, 3576635), (410, 3245142), (438, 3037690), (465, 2861308), (478, 2783490), (492, 2704285), (615, 2163428), (620, 2145981), (717, 1855660), (730, 1822614), (820, 1622571), (876, 1518845), (930, 1430654), (956, 1391745), (1095, 1215076), (1195, 1113396), (1230, 1081714), (1271, 1046820), (1434, 927830), (1460, 911307), (1860, 715327), (2190, 607538), (2263, 587940), (2390, 556698), (2460, 540857), (2542, 523410), (2868, 463915), (2993, 444540), (3585, 371132), (3813, 348940), (4380, 303769), (4526, 293970), (4780, 278349), (5084, 261705), (5986, 222270), (6355, 209364), (6789, 195980), (7170, 185566), (7409, 179580), (7626, 174470), (8979, 148180), (9052, 146985), (9799, 135780), (11315, 117588), (11972, 111135), (12710, 104682), (13578, 97990), (14340, 92783), (14818, 89790), (14965, 88908), (15252, 87235), (17447, 76260), (17958, 74090), (19065, 69788), (19598, 67890), (22227, 59860), (22630, 58794), (25420, 52341), (27156, 48995), (29397, 45260), (29636, 44895), (29930, 44454), (33945, 39196), (34894, 38130), (35916, 37045)]