313133880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:206

約数の個数: 256

約数和(自身を含む): 1057536000

約数和(自身を除く): 744402120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 67, 68, 79, 85, 87, 102, 116, 120, 134, 136, 145, 158, 170, 174, 201, 204, 232, 237, 255, 268, 290, 316, 335, 340, 348, 395, 402, 408, 435, 474, 493, 510, 536, 580, 632, 670, 680, 696, 790, 804, 870, 948, 986, 1005, 1020, 1139, 1160, 1185, 1340, 1343, 1479, 1580, 1608, 1740, 1896, 1943, 1972, 2010, 2040, 2278, 2291, 2370, 2465, 2680, 2686, 2958, 3160, 3417, 3480, 3886, 3944, 4020, 4029, 4556, 4582, 4740, 4930, 5293, 5372, 5695, 5829, 5916, 6715, 6834, 6873, 7395, 7772, 8040, 8058, 9112, 9164, 9480, 9715, 9860, 10586, 10744, 11390, 11455, 11658, 11832, 13430, 13668, 13746, 14790, 15544, 15879, 16116, 17085, 18328, 19430, 19720, 20145, 21172, 22780, 22910, 23316, 26465, 26860, 27336, 27492, 29145, 29580, 31758, 32232, 33031, 34170, 34365, 38860, 38947, 40290, 42344, 45560, 45820, 46632, 52930, 53720, 54984, 58290, 59160, 63516, 66062, 68340, 68730, 77720, 77894, 79395, 80580, 89981, 91640, 99093, 105860, 116580, 116841, 127032, 132124, 136680, 137460, 153497, 155788, 158790, 161160, 165155, 179962, 194735, 198186, 211720, 233160, 233682, 264248, 269943, 274920, 306994, 311576, 317580, 330310, 359924, 389470, 396372, 449905, 460491, 467364, 495465, 539886, 584205, 613988, 635160, 660620, 719848, 767485, 778940, 792744, 899810, 920982, 934728, 990930, 1079772, 1168410, 1227976, 1321240, 1349715, 1534970, 1557880, 1799620, 1841964, 1981860, 2159544, 2302455, 2336820, 2609449, 2699430, 3069940, 3599240, 3683928, 3963720, 4604910, 4673640, 5218898, 5398860, 6139880, 7828347, 9209820, 10437796, 10797720, 13047245, 15656694, 18419640, 20875592, 26094490, 31313388, 39141735, 52188980, 62626776, 78283470, 104377960, 156566940, 313133880]

約数ペア:

[(1, 313133880), (2, 156566940), (3, 104377960), (4, 78283470), (5, 62626776), (6, 52188980), (8, 39141735), (10, 31313388), (12, 26094490), (15, 20875592), (17, 18419640), (20, 15656694), (24, 13047245), (29, 10797720), (30, 10437796), (34, 9209820), (40, 7828347), (51, 6139880), (58, 5398860), (60, 5218898), (67, 4673640), (68, 4604910), (79, 3963720), (85, 3683928), (87, 3599240), (102, 3069940), (116, 2699430), (120, 2609449), (134, 2336820), (136, 2302455), (145, 2159544), (158, 1981860), (170, 1841964), (174, 1799620), (201, 1557880), (204, 1534970), (232, 1349715), (237, 1321240), (255, 1227976), (268, 1168410), (290, 1079772), (316, 990930), (335, 934728), (340, 920982), (348, 899810), (395, 792744), (402, 778940), (408, 767485), (435, 719848), (474, 660620), (493, 635160), (510, 613988), (536, 584205), (580, 539886), (632, 495465), (670, 467364), (680, 460491), (696, 449905), (790, 396372), (804, 389470), (870, 359924), (948, 330310), (986, 317580), (1005, 311576), (1020, 306994), (1139, 274920), (1160, 269943), (1185, 264248), (1340, 233682), (1343, 233160), (1479, 211720), (1580, 198186), (1608, 194735), (1740, 179962), (1896, 165155), (1943, 161160), (1972, 158790), (2010, 155788), (2040, 153497), (2278, 137460), (2291, 136680), (2370, 132124), (2465, 127032), (2680, 116841), (2686, 116580), (2958, 105860), (3160, 99093), (3417, 91640), (3480, 89981), (3886, 80580), (3944, 79395), (4020, 77894), (4029, 77720), (4556, 68730), (4582, 68340), (4740, 66062), (4930, 63516), (5293, 59160), (5372, 58290), (5695, 54984), (5829, 53720), (5916, 52930), (6715, 46632), (6834, 45820), (6873, 45560), (7395, 42344), (7772, 40290), (8040, 38947), (8058, 38860), (9112, 34365), (9164, 34170), (9480, 33031), (9715, 32232), (9860, 31758), (10586, 29580), (10744, 29145), (11390, 27492), (11455, 27336), (11658, 26860), (11832, 26465), (13430, 23316), (13668, 22910), (13746, 22780), (14790, 21172), (15544, 20145), (15879, 19720), (16116, 19430), (17085, 18328)]