390683040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1303

約数の個数: 192

約数和(自身を含む): 1365662592

約数和(自身を除く): 974979552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 61, 66, 80, 88, 96, 110, 120, 122, 132, 160, 165, 176, 183, 220, 240, 244, 264, 305, 330, 352, 366, 440, 480, 488, 528, 610, 660, 671, 732, 880, 915, 976, 1056, 1213, 1220, 1320, 1342, 1464, 1760, 1830, 1952, 2013, 2426, 2440, 2640, 2684, 2928, 3355, 3639, 3660, 4026, 4852, 4880, 5280, 5368, 5856, 6065, 6710, 7278, 7320, 8052, 9704, 9760, 10065, 10736, 12130, 13343, 13420, 14556, 14640, 16104, 18195, 19408, 20130, 21472, 24260, 26686, 26840, 29112, 29280, 32208, 36390, 38816, 40029, 40260, 48520, 53372, 53680, 58224, 64416, 66715, 72780, 73993, 80058, 80520, 97040, 106744, 107360, 116448, 133430, 145560, 147986, 160116, 161040, 194080, 200145, 213488, 221979, 266860, 291120, 295972, 320232, 322080, 369965, 400290, 426976, 443958, 533720, 582240, 591944, 640464, 739930, 800580, 813923, 887916, 1067440, 1109895, 1183888, 1280928, 1479860, 1601160, 1627846, 1775832, 2134880, 2219790, 2367776, 2441769, 2959720, 3202320, 3255692, 3551664, 4069615, 4439580, 4883538, 5919440, 6404640, 6511384, 7103328, 8139230, 8879160, 9767076, 11838880, 12208845, 13022768, 16278460, 17758320, 19534152, 24417690, 26045536, 32556920, 35516640, 39068304, 48835380, 65113840, 78136608, 97670760, 130227680, 195341520, 390683040]

約数ペア:

[(1, 390683040), (2, 195341520), (3, 130227680), (4, 97670760), (5, 78136608), (6, 65113840), (8, 48835380), (10, 39068304), (11, 35516640), (12, 32556920), (15, 26045536), (16, 24417690), (20, 19534152), (22, 17758320), (24, 16278460), (30, 13022768), (32, 12208845), (33, 11838880), (40, 9767076), (44, 8879160), (48, 8139230), (55, 7103328), (60, 6511384), (61, 6404640), (66, 5919440), (80, 4883538), (88, 4439580), (96, 4069615), (110, 3551664), (120, 3255692), (122, 3202320), (132, 2959720), (160, 2441769), (165, 2367776), (176, 2219790), (183, 2134880), (220, 1775832), (240, 1627846), (244, 1601160), (264, 1479860), (305, 1280928), (330, 1183888), (352, 1109895), (366, 1067440), (440, 887916), (480, 813923), (488, 800580), (528, 739930), (610, 640464), (660, 591944), (671, 582240), (732, 533720), (880, 443958), (915, 426976), (976, 400290), (1056, 369965), (1213, 322080), (1220, 320232), (1320, 295972), (1342, 291120), (1464, 266860), (1760, 221979), (1830, 213488), (1952, 200145), (2013, 194080), (2426, 161040), (2440, 160116), (2640, 147986), (2684, 145560), (2928, 133430), (3355, 116448), (3639, 107360), (3660, 106744), (4026, 97040), (4852, 80520), (4880, 80058), (5280, 73993), (5368, 72780), (5856, 66715), (6065, 64416), (6710, 58224), (7278, 53680), (7320, 53372), (8052, 48520), (9704, 40260), (9760, 40029), (10065, 38816), (10736, 36390), (12130, 32208), (13343, 29280), (13420, 29112), (14556, 26840), (14640, 26686), (16104, 24260), (18195, 21472), (19408, 20130)]