665952540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 2125025280

約数和(自身を除く): 1459072740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 269, 310, 330, 341, 363, 372, 465, 484, 538, 605, 620, 660, 682, 726, 807, 930, 1023, 1076, 1210, 1331, 1345, 1364, 1452, 1614, 1705, 1815, 1860, 2046, 2420, 2662, 2690, 2959, 3228, 3410, 3630, 3751, 3993, 4035, 4092, 5115, 5324, 5380, 5918, 6655, 6820, 7260, 7502, 7986, 8070, 8339, 8877, 10230, 11253, 11836, 13310, 14795, 15004, 15972, 16140, 16678, 17754, 18755, 19965, 20460, 22506, 25017, 26620, 29590, 32549, 33356, 35508, 37510, 39930, 41261, 41695, 44385, 45012, 50034, 56265, 59180, 65098, 75020, 79860, 82522, 83390, 88770, 91729, 97647, 100068, 112530, 123783, 125085, 130196, 162745, 165044, 166780, 177540, 183458, 195294, 206305, 225060, 247566, 250170, 275187, 325490, 358039, 366916, 390588, 412610, 458645, 488235, 495132, 500340, 550374, 618915, 650980, 716078, 825220, 917290, 976470, 1009019, 1074117, 1100748, 1237830, 1375935, 1432156, 1790195, 1834580, 1952940, 2018038, 2148234, 2475660, 2751870, 3027057, 3580390, 4036076, 4296468, 5045095, 5370585, 5503740, 6054114, 7160780, 10090190, 10741170, 11099209, 12108228, 15135285, 20180380, 21482340, 22198418, 30270570, 33297627, 44396836, 55496045, 60541140, 66595254, 110992090, 133190508, 166488135, 221984180, 332976270, 665952540]

約数ペア:

[(1, 665952540), (2, 332976270), (3, 221984180), (4, 166488135), (5, 133190508), (6, 110992090), (10, 66595254), (11, 60541140), (12, 55496045), (15, 44396836), (20, 33297627), (22, 30270570), (30, 22198418), (31, 21482340), (33, 20180380), (44, 15135285), (55, 12108228), (60, 11099209), (62, 10741170), (66, 10090190), (93, 7160780), (110, 6054114), (121, 5503740), (124, 5370585), (132, 5045095), (155, 4296468), (165, 4036076), (186, 3580390), (220, 3027057), (242, 2751870), (269, 2475660), (310, 2148234), (330, 2018038), (341, 1952940), (363, 1834580), (372, 1790195), (465, 1432156), (484, 1375935), (538, 1237830), (605, 1100748), (620, 1074117), (660, 1009019), (682, 976470), (726, 917290), (807, 825220), (930, 716078), (1023, 650980), (1076, 618915), (1210, 550374), (1331, 500340), (1345, 495132), (1364, 488235), (1452, 458645), (1614, 412610), (1705, 390588), (1815, 366916), (1860, 358039), (2046, 325490), (2420, 275187), (2662, 250170), (2690, 247566), (2959, 225060), (3228, 206305), (3410, 195294), (3630, 183458), (3751, 177540), (3993, 166780), (4035, 165044), (4092, 162745), (5115, 130196), (5324, 125085), (5380, 123783), (5918, 112530), (6655, 100068), (6820, 97647), (7260, 91729), (7502, 88770), (7986, 83390), (8070, 82522), (8339, 79860), (8877, 75020), (10230, 65098), (11253, 59180), (11836, 56265), (13310, 50034), (14795, 45012), (15004, 44385), (15972, 41695), (16140, 41261), (16678, 39930), (17754, 37510), (18755, 35508), (19965, 33356), (20460, 32549), (22506, 29590), (25017, 26620)]