1331905080

素因数分解:

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

素因数の和:347

約数の個数: 256

約数和(自身を含む): 4553625600

約数和(自身を除く): 3221720520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 269, 310, 330, 341, 363, 372, 440, 465, 484, 538, 605, 620, 660, 682, 726, 744, 807, 930, 968, 1023, 1076, 1210, 1240, 1320, 1331, 1345, 1364, 1452, 1614, 1705, 1815, 1860, 2046, 2152, 2420, 2662, 2690, 2728, 2904, 2959, 3228, 3410, 3630, 3720, 3751, 3993, 4035, 4092, 4840, 5115, 5324, 5380, 5918, 6456, 6655, 6820, 7260, 7502, 7986, 8070, 8184, 8339, 8877, 10230, 10648, 10760, 11253, 11836, 13310, 13640, 14520, 14795, 15004, 15972, 16140, 16678, 17754, 18755, 19965, 20460, 22506, 23672, 25017, 26620, 29590, 30008, 31944, 32280, 32549, 33356, 35508, 37510, 39930, 40920, 41261, 41695, 44385, 45012, 50034, 53240, 56265, 59180, 65098, 66712, 71016, 75020, 79860, 82522, 83390, 88770, 90024, 91729, 97647, 100068, 112530, 118360, 123783, 125085, 130196, 150040, 159720, 162745, 165044, 166780, 177540, 183458, 195294, 200136, 206305, 225060, 247566, 250170, 260392, 275187, 325490, 330088, 333560, 355080, 358039, 366916, 390588, 412610, 450120, 458645, 488235, 495132, 500340, 550374, 618915, 650980, 716078, 733832, 781176, 825220, 917290, 976470, 990264, 1000680, 1009019, 1074117, 1100748, 1237830, 1301960, 1375935, 1432156, 1650440, 1790195, 1834580, 1952940, 2018038, 2148234, 2201496, 2475660, 2751870, 2864312, 3027057, 3580390, 3669160, 3905880, 4036076, 4296468, 4951320, 5045095, 5370585, 5503740, 6054114, 7160780, 8072152, 8592936, 10090190, 10741170, 11007480, 11099209, 12108228, 14321560, 15135285, 20180380, 21482340, 22198418, 24216456, 30270570, 33297627, 40360760, 42964680, 44396836, 55496045, 60541140, 66595254, 88793672, 110992090, 121082280, 133190508, 166488135, 221984180, 266381016, 332976270, 443968360, 665952540, 1331905080]

約数ペア:

[(1, 1331905080), (2, 665952540), (3, 443968360), (4, 332976270), (5, 266381016), (6, 221984180), (8, 166488135), (10, 133190508), (11, 121082280), (12, 110992090), (15, 88793672), (20, 66595254), (22, 60541140), (24, 55496045), (30, 44396836), (31, 42964680), (33, 40360760), (40, 33297627), (44, 30270570), (55, 24216456), (60, 22198418), (62, 21482340), (66, 20180380), (88, 15135285), (93, 14321560), (110, 12108228), (120, 11099209), (121, 11007480), (124, 10741170), (132, 10090190), (155, 8592936), (165, 8072152), (186, 7160780), (220, 6054114), (242, 5503740), (248, 5370585), (264, 5045095), (269, 4951320), (310, 4296468), (330, 4036076), (341, 3905880), (363, 3669160), (372, 3580390), (440, 3027057), (465, 2864312), (484, 2751870), (538, 2475660), (605, 2201496), (620, 2148234), (660, 2018038), (682, 1952940), (726, 1834580), (744, 1790195), (807, 1650440), (930, 1432156), (968, 1375935), (1023, 1301960), (1076, 1237830), (1210, 1100748), (1240, 1074117), (1320, 1009019), (1331, 1000680), (1345, 990264), (1364, 976470), (1452, 917290), (1614, 825220), (1705, 781176), (1815, 733832), (1860, 716078), (2046, 650980), (2152, 618915), (2420, 550374), (2662, 500340), (2690, 495132), (2728, 488235), (2904, 458645), (2959, 450120), (3228, 412610), (3410, 390588), (3630, 366916), (3720, 358039), (3751, 355080), (3993, 333560), (4035, 330088), (4092, 325490), (4840, 275187), (5115, 260392), (5324, 250170), (5380, 247566), (5918, 225060), (6456, 206305), (6655, 200136), (6820, 195294), (7260, 183458), (7502, 177540), (7986, 166780), (8070, 165044), (8184, 162745), (8339, 159720), (8877, 150040), (10230, 130196), (10648, 125085), (10760, 123783), (11253, 118360), (11836, 112530), (13310, 100068), (13640, 97647), (14520, 91729), (14795, 90024), (15004, 88770), (15972, 83390), (16140, 82522), (16678, 79860), (17754, 75020), (18755, 71016), (19965, 66712), (20460, 65098), (22506, 59180), (23672, 56265), (25017, 53240), (26620, 50034), (29590, 45012), (30008, 44385), (31944, 41695), (32280, 41261), (32549, 40920), (33356, 39930), (35508, 37510)]