155416428

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 459648000

約数和(自身を除く): 304231572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 37, 38, 46, 54, 57, 69, 74, 76, 89, 92, 108, 111, 114, 138, 148, 171, 178, 207, 222, 228, 267, 276, 333, 342, 356, 414, 437, 444, 513, 534, 621, 666, 684, 703, 801, 828, 851, 874, 999, 1026, 1068, 1242, 1311, 1332, 1406, 1602, 1691, 1702, 1748, 1998, 2047, 2052, 2109, 2403, 2484, 2553, 2622, 2812, 3204, 3293, 3382, 3404, 3933, 3996, 4094, 4218, 4806, 5073, 5106, 5244, 6141, 6327, 6586, 6764, 7659, 7866, 8188, 8436, 9612, 9879, 10146, 10212, 11799, 12282, 12654, 13172, 15219, 15318, 15732, 16169, 18423, 18981, 19758, 20292, 22977, 23598, 24564, 25308, 29637, 30438, 30636, 32338, 36846, 37962, 38893, 39516, 45657, 45954, 47196, 48507, 55269, 59274, 60876, 62567, 64676, 73692, 75739, 75924, 77786, 88911, 91314, 91908, 97014, 110538, 116679, 118548, 125134, 145521, 151478, 155572, 177822, 182628, 187701, 194028, 221076, 227217, 233358, 250268, 291042, 302956, 350037, 355644, 375402, 436563, 454434, 466716, 563103, 582084, 681651, 700074, 750804, 873126, 908868, 1050111, 1126206, 1363302, 1400148, 1439041, 1689309, 1746252, 2044953, 2100222, 2252412, 2726604, 2878082, 3378618, 4089906, 4200444, 4317123, 5756164, 6757236, 8179812, 8634246, 12951369, 17268492, 25902738, 38854107, 51805476, 77708214, 155416428]

約数ペア:

[(1, 155416428), (2, 77708214), (3, 51805476), (4, 38854107), (6, 25902738), (9, 17268492), (12, 12951369), (18, 8634246), (19, 8179812), (23, 6757236), (27, 5756164), (36, 4317123), (37, 4200444), (38, 4089906), (46, 3378618), (54, 2878082), (57, 2726604), (69, 2252412), (74, 2100222), (76, 2044953), (89, 1746252), (92, 1689309), (108, 1439041), (111, 1400148), (114, 1363302), (138, 1126206), (148, 1050111), (171, 908868), (178, 873126), (207, 750804), (222, 700074), (228, 681651), (267, 582084), (276, 563103), (333, 466716), (342, 454434), (356, 436563), (414, 375402), (437, 355644), (444, 350037), (513, 302956), (534, 291042), (621, 250268), (666, 233358), (684, 227217), (703, 221076), (801, 194028), (828, 187701), (851, 182628), (874, 177822), (999, 155572), (1026, 151478), (1068, 145521), (1242, 125134), (1311, 118548), (1332, 116679), (1406, 110538), (1602, 97014), (1691, 91908), (1702, 91314), (1748, 88911), (1998, 77786), (2047, 75924), (2052, 75739), (2109, 73692), (2403, 64676), (2484, 62567), (2553, 60876), (2622, 59274), (2812, 55269), (3204, 48507), (3293, 47196), (3382, 45954), (3404, 45657), (3933, 39516), (3996, 38893), (4094, 37962), (4218, 36846), (4806, 32338), (5073, 30636), (5106, 30438), (5244, 29637), (6141, 25308), (6327, 24564), (6586, 23598), (6764, 22977), (7659, 20292), (7866, 19758), (8188, 18981), (8436, 18423), (9612, 16169), (9879, 15732), (10146, 15318), (10212, 15219), (11799, 13172), (12282, 12654)]