303380880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 240

約数和(自身を含む): 1070264832

約数和(自身を除く): 766883952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 121, 124, 132, 155, 165, 176, 186, 220, 240, 242, 248, 264, 310, 330, 337, 341, 363, 372, 440, 465, 484, 496, 528, 605, 620, 660, 674, 682, 726, 744, 880, 930, 968, 1011, 1023, 1210, 1240, 1320, 1348, 1364, 1452, 1488, 1685, 1705, 1815, 1860, 1936, 2022, 2046, 2420, 2480, 2640, 2696, 2728, 2904, 3370, 3410, 3630, 3707, 3720, 3751, 4044, 4092, 4840, 5055, 5115, 5392, 5456, 5808, 6740, 6820, 7260, 7414, 7440, 7502, 8088, 8184, 9680, 10110, 10230, 10447, 11121, 11253, 13480, 13640, 14520, 14828, 15004, 16176, 16368, 18535, 18755, 20220, 20460, 20894, 22242, 22506, 26960, 27280, 29040, 29656, 30008, 31341, 37070, 37510, 40440, 40777, 40920, 41788, 44484, 45012, 52235, 55605, 56265, 59312, 60016, 62682, 74140, 75020, 80880, 81554, 81840, 83576, 88968, 90024, 104470, 111210, 112530, 114917, 122331, 125364, 148280, 150040, 156705, 163108, 167152, 177936, 180048, 203885, 208940, 222420, 225060, 229834, 244662, 250728, 296560, 300080, 313410, 326216, 344751, 407770, 417880, 444840, 450120, 459668, 489324, 501456, 574585, 611655, 626820, 652432, 689502, 815540, 835760, 889680, 900240, 919336, 978648, 1149170, 1223310, 1253640, 1264087, 1379004, 1631080, 1723755, 1838672, 1957296, 2298340, 2446620, 2507280, 2528174, 2758008, 3262160, 3447510, 3792261, 4596680, 4893240, 5056348, 5516016, 6320435, 6895020, 7584522, 9193360, 9786480, 10112696, 12640870, 13790040, 15169044, 18961305, 20225392, 25281740, 27580080, 30338088, 37922610, 50563480, 60676176, 75845220, 101126960, 151690440, 303380880]

約数ペア:

[(1, 303380880), (2, 151690440), (3, 101126960), (4, 75845220), (5, 60676176), (6, 50563480), (8, 37922610), (10, 30338088), (11, 27580080), (12, 25281740), (15, 20225392), (16, 18961305), (20, 15169044), (22, 13790040), (24, 12640870), (30, 10112696), (31, 9786480), (33, 9193360), (40, 7584522), (44, 6895020), (48, 6320435), (55, 5516016), (60, 5056348), (62, 4893240), (66, 4596680), (80, 3792261), (88, 3447510), (93, 3262160), (110, 2758008), (120, 2528174), (121, 2507280), (124, 2446620), (132, 2298340), (155, 1957296), (165, 1838672), (176, 1723755), (186, 1631080), (220, 1379004), (240, 1264087), (242, 1253640), (248, 1223310), (264, 1149170), (310, 978648), (330, 919336), (337, 900240), (341, 889680), (363, 835760), (372, 815540), (440, 689502), (465, 652432), (484, 626820), (496, 611655), (528, 574585), (605, 501456), (620, 489324), (660, 459668), (674, 450120), (682, 444840), (726, 417880), (744, 407770), (880, 344751), (930, 326216), (968, 313410), (1011, 300080), (1023, 296560), (1210, 250728), (1240, 244662), (1320, 229834), (1348, 225060), (1364, 222420), (1452, 208940), (1488, 203885), (1685, 180048), (1705, 177936), (1815, 167152), (1860, 163108), (1936, 156705), (2022, 150040), (2046, 148280), (2420, 125364), (2480, 122331), (2640, 114917), (2696, 112530), (2728, 111210), (2904, 104470), (3370, 90024), (3410, 88968), (3630, 83576), (3707, 81840), (3720, 81554), (3751, 80880), (4044, 75020), (4092, 74140), (4840, 62682), (5055, 60016), (5115, 59312), (5392, 56265), (5456, 55605), (5808, 52235), (6740, 45012), (6820, 44484), (7260, 41788), (7414, 40920), (7440, 40777), (7502, 40440), (8088, 37510), (8184, 37070), (9680, 31341), (10110, 30008), (10230, 29656), (10447, 29040), (11121, 27280), (11253, 26960), (13480, 22506), (13640, 22242), (14520, 20894), (14828, 20460), (15004, 20220), (16176, 18755), (16368, 18535)]