788856840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:421

約数の個数: 256

約数和(自身を含む): 2760480000

約数和(自身を除く): 1971623160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 89, 90, 108, 116, 120, 135, 145, 174, 178, 180, 216, 232, 261, 267, 270, 283, 290, 348, 356, 360, 435, 445, 522, 534, 540, 566, 580, 696, 712, 783, 801, 849, 870, 890, 1044, 1068, 1080, 1132, 1160, 1305, 1335, 1415, 1566, 1602, 1698, 1740, 1780, 2088, 2136, 2264, 2403, 2547, 2581, 2610, 2670, 2830, 3132, 3204, 3396, 3480, 3560, 3915, 4005, 4245, 4806, 5094, 5162, 5220, 5340, 5660, 6264, 6408, 6792, 7641, 7743, 7830, 8010, 8207, 8490, 9612, 10188, 10324, 10440, 10680, 11320, 12015, 12735, 12905, 15282, 15486, 15660, 16020, 16414, 16980, 19224, 20376, 20648, 23229, 24030, 24621, 25187, 25470, 25810, 30564, 30972, 31320, 32040, 32828, 33960, 38205, 38715, 41035, 46458, 48060, 49242, 50374, 50940, 51620, 61128, 61944, 65656, 69687, 73863, 75561, 76410, 77430, 82070, 92916, 96120, 98484, 100748, 101880, 103240, 116145, 123105, 125935, 139374, 147726, 151122, 152820, 154860, 164140, 185832, 196968, 201496, 221589, 226683, 232290, 246210, 251870, 278748, 295452, 302244, 305640, 309720, 328280, 348435, 369315, 377805, 443178, 453366, 464580, 492420, 503740, 557496, 590904, 604488, 680049, 696870, 730423, 738630, 755610, 886356, 906732, 929160, 984840, 1007480, 1107945, 1133415, 1360098, 1393740, 1460846, 1477260, 1511220, 1772712, 1813464, 2191269, 2215890, 2266830, 2720196, 2787480, 2921692, 2954520, 3022440, 3400245, 3652115, 4382538, 4431780, 4533660, 5440392, 5843384, 6573807, 6800490, 7304230, 8765076, 8863560, 9067320, 10956345, 13147614, 13600980, 14608460, 17530152, 19721421, 21912690, 26295228, 27201960, 29216920, 32869035, 39442842, 43825380, 52590456, 65738070, 78885684, 87650760, 98607105, 131476140, 157771368, 197214210, 262952280, 394428420, 788856840]

約数ペア:

[(1, 788856840), (2, 394428420), (3, 262952280), (4, 197214210), (5, 157771368), (6, 131476140), (8, 98607105), (9, 87650760), (10, 78885684), (12, 65738070), (15, 52590456), (18, 43825380), (20, 39442842), (24, 32869035), (27, 29216920), (29, 27201960), (30, 26295228), (36, 21912690), (40, 19721421), (45, 17530152), (54, 14608460), (58, 13600980), (60, 13147614), (72, 10956345), (87, 9067320), (89, 8863560), (90, 8765076), (108, 7304230), (116, 6800490), (120, 6573807), (135, 5843384), (145, 5440392), (174, 4533660), (178, 4431780), (180, 4382538), (216, 3652115), (232, 3400245), (261, 3022440), (267, 2954520), (270, 2921692), (283, 2787480), (290, 2720196), (348, 2266830), (356, 2215890), (360, 2191269), (435, 1813464), (445, 1772712), (522, 1511220), (534, 1477260), (540, 1460846), (566, 1393740), (580, 1360098), (696, 1133415), (712, 1107945), (783, 1007480), (801, 984840), (849, 929160), (870, 906732), (890, 886356), (1044, 755610), (1068, 738630), (1080, 730423), (1132, 696870), (1160, 680049), (1305, 604488), (1335, 590904), (1415, 557496), (1566, 503740), (1602, 492420), (1698, 464580), (1740, 453366), (1780, 443178), (2088, 377805), (2136, 369315), (2264, 348435), (2403, 328280), (2547, 309720), (2581, 305640), (2610, 302244), (2670, 295452), (2830, 278748), (3132, 251870), (3204, 246210), (3396, 232290), (3480, 226683), (3560, 221589), (3915, 201496), (4005, 196968), (4245, 185832), (4806, 164140), (5094, 154860), (5162, 152820), (5220, 151122), (5340, 147726), (5660, 139374), (6264, 125935), (6408, 123105), (6792, 116145), (7641, 103240), (7743, 101880), (7830, 100748), (8010, 98484), (8207, 96120), (8490, 92916), (9612, 82070), (10188, 77430), (10324, 76410), (10440, 75561), (10680, 73863), (11320, 69687), (12015, 65656), (12735, 61944), (12905, 61128), (15282, 51620), (15486, 50940), (15660, 50374), (16020, 49242), (16414, 48060), (16980, 46458), (19224, 41035), (20376, 38715), (20648, 38205), (23229, 33960), (24030, 32828), (24621, 32040), (25187, 31320), (25470, 30972), (25810, 30564)]