302279880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 256

約数和(自身を含む): 1085736960

約数和(自身を除く): 783457080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 67, 70, 82, 84, 105, 120, 123, 131, 134, 140, 164, 168, 201, 205, 210, 246, 262, 268, 280, 287, 328, 335, 393, 402, 410, 420, 469, 492, 524, 536, 574, 615, 655, 670, 786, 804, 820, 840, 861, 917, 938, 984, 1005, 1048, 1148, 1230, 1310, 1340, 1407, 1435, 1572, 1608, 1640, 1722, 1834, 1876, 1965, 2010, 2296, 2345, 2460, 2620, 2680, 2747, 2751, 2814, 2870, 3144, 3444, 3668, 3752, 3930, 4020, 4305, 4585, 4690, 4920, 5240, 5371, 5494, 5502, 5628, 5740, 6888, 7035, 7336, 7860, 8040, 8241, 8610, 8777, 9170, 9380, 10742, 10988, 11004, 11256, 11480, 13735, 13755, 14070, 15720, 16113, 16482, 17220, 17554, 18340, 18760, 19229, 21484, 21976, 22008, 26331, 26855, 27470, 27510, 28140, 32226, 32964, 34440, 35108, 36680, 37597, 38458, 41205, 42968, 43885, 52662, 53710, 54940, 55020, 56280, 57687, 61439, 64452, 65928, 70216, 75194, 76916, 80565, 82410, 87770, 96145, 105324, 107420, 109880, 110040, 112791, 115374, 122878, 128904, 131655, 150388, 153832, 161130, 164820, 175540, 184317, 187985, 192290, 210648, 214840, 225582, 230748, 245756, 263310, 288435, 300776, 307195, 322260, 329640, 351080, 359857, 368634, 375970, 384580, 451164, 461496, 491512, 526620, 563955, 576870, 614390, 644520, 719714, 737268, 751940, 769160, 902328, 921585, 1053240, 1079571, 1127910, 1153740, 1228780, 1439428, 1474536, 1503880, 1799285, 1843170, 2159142, 2255820, 2307480, 2457560, 2518999, 2878856, 3598570, 3686340, 4318284, 4511640, 5037998, 5397855, 7197140, 7372680, 7556997, 8636568, 10075996, 10795710, 12594995, 14394280, 15113994, 20151992, 21591420, 25189990, 30227988, 37784985, 43182840, 50379980, 60455976, 75569970, 100759960, 151139940, 302279880]

約数ペア:

[(1, 302279880), (2, 151139940), (3, 100759960), (4, 75569970), (5, 60455976), (6, 50379980), (7, 43182840), (8, 37784985), (10, 30227988), (12, 25189990), (14, 21591420), (15, 20151992), (20, 15113994), (21, 14394280), (24, 12594995), (28, 10795710), (30, 10075996), (35, 8636568), (40, 7556997), (41, 7372680), (42, 7197140), (56, 5397855), (60, 5037998), (67, 4511640), (70, 4318284), (82, 3686340), (84, 3598570), (105, 2878856), (120, 2518999), (123, 2457560), (131, 2307480), (134, 2255820), (140, 2159142), (164, 1843170), (168, 1799285), (201, 1503880), (205, 1474536), (210, 1439428), (246, 1228780), (262, 1153740), (268, 1127910), (280, 1079571), (287, 1053240), (328, 921585), (335, 902328), (393, 769160), (402, 751940), (410, 737268), (420, 719714), (469, 644520), (492, 614390), (524, 576870), (536, 563955), (574, 526620), (615, 491512), (655, 461496), (670, 451164), (786, 384580), (804, 375970), (820, 368634), (840, 359857), (861, 351080), (917, 329640), (938, 322260), (984, 307195), (1005, 300776), (1048, 288435), (1148, 263310), (1230, 245756), (1310, 230748), (1340, 225582), (1407, 214840), (1435, 210648), (1572, 192290), (1608, 187985), (1640, 184317), (1722, 175540), (1834, 164820), (1876, 161130), (1965, 153832), (2010, 150388), (2296, 131655), (2345, 128904), (2460, 122878), (2620, 115374), (2680, 112791), (2747, 110040), (2751, 109880), (2814, 107420), (2870, 105324), (3144, 96145), (3444, 87770), (3668, 82410), (3752, 80565), (3930, 76916), (4020, 75194), (4305, 70216), (4585, 65928), (4690, 64452), (4920, 61439), (5240, 57687), (5371, 56280), (5494, 55020), (5502, 54940), (5628, 53710), (5740, 52662), (6888, 43885), (7035, 42968), (7336, 41205), (7860, 38458), (8040, 37597), (8241, 36680), (8610, 35108), (8777, 34440), (9170, 32964), (9380, 32226), (10742, 28140), (10988, 27510), (11004, 27470), (11256, 26855), (11480, 26331), (13735, 22008), (13755, 21976), (14070, 21484), (15720, 19229), (16113, 18760), (16482, 18340), (17220, 17554)]