85723680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 318947328

約数和(自身を除く): 233223648

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, 823, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1646, 1680, 1736, 1860, 2170, 2469, 2480, 2604, 2976, 3255, 3292, 3360, 3472, 3720, 4115, 4340, 4938, 4960, 5208, 5761, 6510, 6584, 6944, 7440, 8230, 8680, 9876, 10416, 11522, 12345, 13020, 13168, 14880, 16460, 17283, 17360, 19752, 20832, 23044, 24690, 25513, 26040, 26336, 28805, 32920, 34566, 34720, 39504, 46088, 49380, 51026, 52080, 57610, 65840, 69132, 76539, 79008, 86415, 92176, 98760, 102052, 104160, 115220, 127565, 131680, 138264, 153078, 172830, 178591, 184352, 197520, 204104, 230440, 255130, 276528, 306156, 345660, 357182, 382695, 395040, 408208, 460880, 510260, 535773, 553056, 612312, 691320, 714364, 765390, 816416, 892955, 921760, 1020520, 1071546, 1224624, 1382640, 1428728, 1530780, 1785910, 2041040, 2143092, 2449248, 2678865, 2765280, 2857456, 3061560, 3571820, 4082080, 4286184, 5357730, 5714912, 6123120, 7143640, 8572368, 10715460, 12246240, 14287280, 17144736, 21430920, 28574560, 42861840, 85723680]

約数ペア:

[(1, 85723680), (2, 42861840), (3, 28574560), (4, 21430920), (5, 17144736), (6, 14287280), (7, 12246240), (8, 10715460), (10, 8572368), (12, 7143640), (14, 6123120), (15, 5714912), (16, 5357730), (20, 4286184), (21, 4082080), (24, 3571820), (28, 3061560), (30, 2857456), (31, 2765280), (32, 2678865), (35, 2449248), (40, 2143092), (42, 2041040), (48, 1785910), (56, 1530780), (60, 1428728), (62, 1382640), (70, 1224624), (80, 1071546), (84, 1020520), (93, 921760), (96, 892955), (105, 816416), (112, 765390), (120, 714364), (124, 691320), (140, 612312), (155, 553056), (160, 535773), (168, 510260), (186, 460880), (210, 408208), (217, 395040), (224, 382695), (240, 357182), (248, 345660), (280, 306156), (310, 276528), (336, 255130), (372, 230440), (420, 204104), (434, 197520), (465, 184352), (480, 178591), (496, 172830), (560, 153078), (620, 138264), (651, 131680), (672, 127565), (744, 115220), (823, 104160), (840, 102052), (868, 98760), (930, 92176), (992, 86415), (1085, 79008), (1120, 76539), (1240, 69132), (1302, 65840), (1488, 57610), (1646, 52080), (1680, 51026), (1736, 49380), (1860, 46088), (2170, 39504), (2469, 34720), (2480, 34566), (2604, 32920), (2976, 28805), (3255, 26336), (3292, 26040), (3360, 25513), (3472, 24690), (3720, 23044), (4115, 20832), (4340, 19752), (4938, 17360), (4960, 17283), (5208, 16460), (5761, 14880), (6510, 13168), (6584, 13020), (6944, 12345), (7440, 11522), (8230, 10416), (8680, 9876)]