331957920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3243

約数の個数: 192

約数和(自身を含む): 1233985536

約数和(自身を除く): 902027616

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 3187, 3255, 3360, 3472, 3720, 4340, 4960, 5208, 6374, 6510, 6944, 7440, 8680, 9561, 10416, 12748, 13020, 14880, 15935, 17360, 19122, 20832, 22309, 25496, 26040, 31870, 34720, 38244, 44618, 47805, 50992, 52080, 63740, 66927, 76488, 89236, 95610, 98797, 101984, 104160, 111545, 127480, 133854, 152976, 178472, 191220, 197594, 223090, 254960, 267708, 296391, 305952, 334635, 356944, 382440, 395188, 446180, 493985, 509920, 535416, 592782, 669270, 691579, 713888, 764880, 790376, 892360, 987970, 1070832, 1185564, 1338540, 1383158, 1481955, 1529760, 1580752, 1784720, 1975940, 2074737, 2141664, 2371128, 2677080, 2766316, 2963910, 3161504, 3457895, 3569440, 3951880, 4149474, 4742256, 5354160, 5532632, 5927820, 6915790, 7903760, 8298948, 9484512, 10373685, 10708320, 11065264, 11855640, 13831580, 15807520, 16597896, 20747370, 22130528, 23711280, 27663160, 33195792, 41494740, 47422560, 55326320, 66391584, 82989480, 110652640, 165978960, 331957920]

約数ペア:

[(1, 331957920), (2, 165978960), (3, 110652640), (4, 82989480), (5, 66391584), (6, 55326320), (7, 47422560), (8, 41494740), (10, 33195792), (12, 27663160), (14, 23711280), (15, 22130528), (16, 20747370), (20, 16597896), (21, 15807520), (24, 13831580), (28, 11855640), (30, 11065264), (31, 10708320), (32, 10373685), (35, 9484512), (40, 8298948), (42, 7903760), (48, 6915790), (56, 5927820), (60, 5532632), (62, 5354160), (70, 4742256), (80, 4149474), (84, 3951880), (93, 3569440), (96, 3457895), (105, 3161504), (112, 2963910), (120, 2766316), (124, 2677080), (140, 2371128), (155, 2141664), (160, 2074737), (168, 1975940), (186, 1784720), (210, 1580752), (217, 1529760), (224, 1481955), (240, 1383158), (248, 1338540), (280, 1185564), (310, 1070832), (336, 987970), (372, 892360), (420, 790376), (434, 764880), (465, 713888), (480, 691579), (496, 669270), (560, 592782), (620, 535416), (651, 509920), (672, 493985), (744, 446180), (840, 395188), (868, 382440), (930, 356944), (992, 334635), (1085, 305952), (1120, 296391), (1240, 267708), (1302, 254960), (1488, 223090), (1680, 197594), (1736, 191220), (1860, 178472), (2170, 152976), (2480, 133854), (2604, 127480), (2976, 111545), (3187, 104160), (3255, 101984), (3360, 98797), (3472, 95610), (3720, 89236), (4340, 76488), (4960, 66927), (5208, 63740), (6374, 52080), (6510, 50992), (6944, 47805), (7440, 44618), (8680, 38244), (9561, 34720), (10416, 31870), (12748, 26040), (13020, 25496), (14880, 22309), (15935, 20832), (17360, 19122)]