1570802580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1$

素因数の和:6574

約数の個数: 144

約数和(自身を含む): 5086972800

約数和(自身を除く): 3516170220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 2130, 2556, 2698, 3195, 3420, 4047, 4260, 5396, 6390, 6469, 6745, 8094, 12141, 12780, 12938, 13490, 16188, 19407, 20235, 24282, 25876, 26980, 32345, 38814, 40470, 48564, 58221, 60705, 64690, 77628, 80940, 97035, 116442, 121410, 122911, 129380, 194070, 232884, 242820, 245822, 291105, 368733, 388140, 459299, 491644, 582210, 614555, 737466, 918598, 1106199, 1164420, 1229110, 1377897, 1474932, 1837196, 1843665, 2212398, 2296495, 2458220, 2755794, 3687330, 4133691, 4424796, 4592990, 5511588, 5530995, 6889485, 7374660, 8267382, 8726681, 9185980, 11061990, 13778970, 16534764, 17453362, 20668455, 22123980, 26180043, 27557940, 34906724, 41336910, 43633405, 52360086, 78540129, 82673820, 87266810, 104720172, 130900215, 157080258, 174533620, 261800430, 314160516, 392700645, 523600860, 785401290, 1570802580]

約数ペア:

[(1, 1570802580), (2, 785401290), (3, 523600860), (4, 392700645), (5, 314160516), (6, 261800430), (9, 174533620), (10, 157080258), (12, 130900215), (15, 104720172), (18, 87266810), (19, 82673820), (20, 78540129), (30, 52360086), (36, 43633405), (38, 41336910), (45, 34906724), (57, 27557940), (60, 26180043), (71, 22123980), (76, 20668455), (90, 17453362), (95, 16534764), (114, 13778970), (142, 11061990), (171, 9185980), (180, 8726681), (190, 8267382), (213, 7374660), (228, 6889485), (284, 5530995), (285, 5511588), (342, 4592990), (355, 4424796), (380, 4133691), (426, 3687330), (570, 2755794), (639, 2458220), (684, 2296495), (710, 2212398), (852, 1843665), (855, 1837196), (1065, 1474932), (1140, 1377897), (1278, 1229110), (1349, 1164420), (1420, 1106199), (1710, 918598), (2130, 737466), (2556, 614555), (2698, 582210), (3195, 491644), (3420, 459299), (4047, 388140), (4260, 368733), (5396, 291105), (6390, 245822), (6469, 242820), (6745, 232884), (8094, 194070), (12141, 129380), (12780, 122911), (12938, 121410), (13490, 116442), (16188, 97035), (19407, 80940), (20235, 77628), (24282, 64690), (25876, 60705), (26980, 58221), (32345, 48564), (38814, 40470)]