920819040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3325

約数の個数: 192

約数和(自身を含む): 3152701440

約数和(自身を除く): 2231882400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2280, 2356, 2480, 2945, 2976, 3040, 3257, 3534, 3720, 4560, 4712, 4960, 5890, 6514, 7068, 7440, 8835, 9120, 9424, 9771, 11780, 13028, 14136, 14880, 16285, 17670, 18848, 19542, 23560, 26056, 28272, 32570, 35340, 39084, 47120, 48855, 52112, 56544, 61883, 65140, 70680, 78168, 94240, 97710, 100967, 104224, 123766, 130280, 141360, 156336, 185649, 195420, 201934, 247532, 260560, 282720, 302901, 309415, 312672, 371298, 390840, 403868, 495064, 504835, 521120, 605802, 618830, 742596, 781680, 807736, 928245, 990128, 1009670, 1211604, 1237660, 1485192, 1514505, 1563360, 1615472, 1856490, 1918373, 1980256, 2019340, 2423208, 2475320, 2970384, 3029010, 3230944, 3712980, 3836746, 4038680, 4846416, 4950640, 5755119, 5940768, 6058020, 7425960, 7673492, 8077360, 9591865, 9692832, 9901280, 11510238, 12116040, 14851920, 15346984, 16154720, 19183730, 23020476, 24232080, 28775595, 29703840, 30693968, 38367460, 46040952, 48464160, 57551190, 61387936, 76734920, 92081904, 115102380, 153469840, 184163808, 230204760, 306939680, 460409520, 920819040]

約数ペア:

[(1, 920819040), (2, 460409520), (3, 306939680), (4, 230204760), (5, 184163808), (6, 153469840), (8, 115102380), (10, 92081904), (12, 76734920), (15, 61387936), (16, 57551190), (19, 48464160), (20, 46040952), (24, 38367460), (30, 30693968), (31, 29703840), (32, 28775595), (38, 24232080), (40, 23020476), (48, 19183730), (57, 16154720), (60, 15346984), (62, 14851920), (76, 12116040), (80, 11510238), (93, 9901280), (95, 9692832), (96, 9591865), (114, 8077360), (120, 7673492), (124, 7425960), (152, 6058020), (155, 5940768), (160, 5755119), (186, 4950640), (190, 4846416), (228, 4038680), (240, 3836746), (248, 3712980), (285, 3230944), (304, 3029010), (310, 2970384), (372, 2475320), (380, 2423208), (456, 2019340), (465, 1980256), (480, 1918373), (496, 1856490), (570, 1615472), (589, 1563360), (608, 1514505), (620, 1485192), (744, 1237660), (760, 1211604), (912, 1009670), (930, 990128), (992, 928245), (1140, 807736), (1178, 781680), (1240, 742596), (1488, 618830), (1520, 605802), (1767, 521120), (1824, 504835), (1860, 495064), (2280, 403868), (2356, 390840), (2480, 371298), (2945, 312672), (2976, 309415), (3040, 302901), (3257, 282720), (3534, 260560), (3720, 247532), (4560, 201934), (4712, 195420), (4960, 185649), (5890, 156336), (6514, 141360), (7068, 130280), (7440, 123766), (8835, 104224), (9120, 100967), (9424, 97710), (9771, 94240), (11780, 78168), (13028, 70680), (14136, 65140), (14880, 61883), (16285, 56544), (17670, 52112), (18848, 48855), (19542, 47120), (23560, 39084), (26056, 35340), (28272, 32570)]