157238280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 256

約数和(自身を含む): 555206400

約数和(自身を除く): 397968120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 53, 54, 60, 67, 72, 82, 90, 106, 108, 120, 123, 134, 135, 159, 164, 180, 201, 205, 212, 216, 246, 265, 268, 270, 318, 328, 335, 360, 369, 402, 410, 424, 477, 492, 530, 536, 540, 603, 615, 636, 670, 738, 795, 804, 820, 954, 984, 1005, 1060, 1080, 1107, 1206, 1230, 1272, 1340, 1431, 1476, 1590, 1608, 1640, 1809, 1845, 1908, 2010, 2120, 2173, 2214, 2385, 2412, 2460, 2680, 2747, 2862, 2952, 3015, 3180, 3551, 3618, 3690, 3816, 4020, 4346, 4428, 4770, 4824, 4920, 5494, 5535, 5724, 6030, 6360, 6519, 7102, 7155, 7236, 7380, 8040, 8241, 8692, 8856, 9045, 9540, 10653, 10865, 10988, 11070, 11448, 12060, 13038, 13735, 14204, 14310, 14472, 14760, 16482, 17384, 17755, 18090, 19080, 19557, 21306, 21730, 21976, 22140, 24120, 24723, 26076, 27470, 28408, 28620, 31959, 32595, 32964, 35510, 36180, 39114, 41205, 42612, 43460, 44280, 49446, 52152, 53265, 54940, 57240, 58671, 63918, 65190, 65928, 71020, 72360, 74169, 78228, 82410, 85224, 86920, 95877, 97785, 98892, 106530, 109880, 117342, 123615, 127836, 130380, 142040, 145591, 148338, 156456, 159795, 164820, 191754, 195570, 197784, 213060, 234684, 247230, 255672, 260760, 291182, 293355, 296676, 319590, 329640, 370845, 383508, 391140, 426120, 436773, 469368, 479385, 494460, 582364, 586710, 593352, 639180, 727955, 741690, 767016, 782280, 873546, 958770, 988920, 1164728, 1173420, 1278360, 1310319, 1455910, 1483380, 1747092, 1917540, 2183865, 2346840, 2620638, 2911820, 2966760, 3494184, 3835080, 3930957, 4367730, 5241276, 5823640, 6551595, 7861914, 8735460, 10482552, 13103190, 15723828, 17470920, 19654785, 26206380, 31447656, 39309570, 52412760, 78619140, 157238280]

約数ペア:

[(1, 157238280), (2, 78619140), (3, 52412760), (4, 39309570), (5, 31447656), (6, 26206380), (8, 19654785), (9, 17470920), (10, 15723828), (12, 13103190), (15, 10482552), (18, 8735460), (20, 7861914), (24, 6551595), (27, 5823640), (30, 5241276), (36, 4367730), (40, 3930957), (41, 3835080), (45, 3494184), (53, 2966760), (54, 2911820), (60, 2620638), (67, 2346840), (72, 2183865), (82, 1917540), (90, 1747092), (106, 1483380), (108, 1455910), (120, 1310319), (123, 1278360), (134, 1173420), (135, 1164728), (159, 988920), (164, 958770), (180, 873546), (201, 782280), (205, 767016), (212, 741690), (216, 727955), (246, 639180), (265, 593352), (268, 586710), (270, 582364), (318, 494460), (328, 479385), (335, 469368), (360, 436773), (369, 426120), (402, 391140), (410, 383508), (424, 370845), (477, 329640), (492, 319590), (530, 296676), (536, 293355), (540, 291182), (603, 260760), (615, 255672), (636, 247230), (670, 234684), (738, 213060), (795, 197784), (804, 195570), (820, 191754), (954, 164820), (984, 159795), (1005, 156456), (1060, 148338), (1080, 145591), (1107, 142040), (1206, 130380), (1230, 127836), (1272, 123615), (1340, 117342), (1431, 109880), (1476, 106530), (1590, 98892), (1608, 97785), (1640, 95877), (1809, 86920), (1845, 85224), (1908, 82410), (2010, 78228), (2120, 74169), (2173, 72360), (2214, 71020), (2385, 65928), (2412, 65190), (2460, 63918), (2680, 58671), (2747, 57240), (2862, 54940), (2952, 53265), (3015, 52152), (3180, 49446), (3551, 44280), (3618, 43460), (3690, 42612), (3816, 41205), (4020, 39114), (4346, 36180), (4428, 35510), (4770, 32964), (4824, 32595), (4920, 31959), (5494, 28620), (5535, 28408), (5724, 27470), (6030, 26076), (6360, 24723), (6519, 24120), (7102, 22140), (7155, 21976), (7236, 21730), (7380, 21306), (8040, 19557), (8241, 19080), (8692, 18090), (8856, 17755), (9045, 17384), (9540, 16482), (10653, 14760), (10865, 14472), (10988, 14310), (11070, 14204), (11448, 13735), (12060, 13038)]