306511260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 984711168

約数和(自身を除く): 678199908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 71, 93, 110, 124, 132, 142, 155, 165, 186, 211, 213, 220, 284, 310, 330, 341, 355, 372, 422, 426, 465, 620, 633, 660, 682, 710, 781, 844, 852, 930, 1023, 1055, 1065, 1266, 1364, 1420, 1562, 1705, 1860, 2046, 2110, 2130, 2201, 2321, 2343, 2532, 3124, 3165, 3410, 3905, 4092, 4220, 4260, 4402, 4642, 4686, 5115, 6330, 6541, 6603, 6820, 6963, 7810, 8804, 9284, 9372, 10230, 11005, 11605, 11715, 12660, 13082, 13206, 13926, 14981, 15620, 19623, 20460, 22010, 23210, 23430, 24211, 26164, 26412, 27852, 29962, 32705, 33015, 34815, 39246, 44020, 44943, 46420, 46860, 48422, 59924, 65410, 66030, 69630, 71951, 72633, 74905, 78492, 89886, 96844, 98115, 121055, 130820, 132060, 139260, 143902, 145266, 149810, 164791, 179772, 196230, 215853, 224715, 242110, 287804, 290532, 299620, 329582, 359755, 363165, 392460, 431706, 449430, 464411, 484220, 494373, 659164, 719510, 726330, 823955, 863412, 898860, 928822, 988746, 1079265, 1393233, 1439020, 1452660, 1647910, 1857644, 1977492, 2158530, 2322055, 2471865, 2786466, 3295820, 4317060, 4644110, 4943730, 5108521, 5572932, 6966165, 9288220, 9887460, 10217042, 13932330, 15325563, 20434084, 25542605, 27864660, 30651126, 51085210, 61302252, 76627815, 102170420, 153255630, 306511260]

約数ペア:

[(1, 306511260), (2, 153255630), (3, 102170420), (4, 76627815), (5, 61302252), (6, 51085210), (10, 30651126), (11, 27864660), (12, 25542605), (15, 20434084), (20, 15325563), (22, 13932330), (30, 10217042), (31, 9887460), (33, 9288220), (44, 6966165), (55, 5572932), (60, 5108521), (62, 4943730), (66, 4644110), (71, 4317060), (93, 3295820), (110, 2786466), (124, 2471865), (132, 2322055), (142, 2158530), (155, 1977492), (165, 1857644), (186, 1647910), (211, 1452660), (213, 1439020), (220, 1393233), (284, 1079265), (310, 988746), (330, 928822), (341, 898860), (355, 863412), (372, 823955), (422, 726330), (426, 719510), (465, 659164), (620, 494373), (633, 484220), (660, 464411), (682, 449430), (710, 431706), (781, 392460), (844, 363165), (852, 359755), (930, 329582), (1023, 299620), (1055, 290532), (1065, 287804), (1266, 242110), (1364, 224715), (1420, 215853), (1562, 196230), (1705, 179772), (1860, 164791), (2046, 149810), (2110, 145266), (2130, 143902), (2201, 139260), (2321, 132060), (2343, 130820), (2532, 121055), (3124, 98115), (3165, 96844), (3410, 89886), (3905, 78492), (4092, 74905), (4220, 72633), (4260, 71951), (4402, 69630), (4642, 66030), (4686, 65410), (5115, 59924), (6330, 48422), (6541, 46860), (6603, 46420), (6820, 44943), (6963, 44020), (7810, 39246), (8804, 34815), (9284, 33015), (9372, 32705), (10230, 29962), (11005, 27852), (11605, 26412), (11715, 26164), (12660, 24211), (13082, 23430), (13206, 23210), (13926, 22010), (14981, 20460), (15620, 19623)]