154544040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{8761}}^1$

素因数の和:8792

約数の個数: 144

約数和(自身を含む): 584337780

約数和(自身を除く): 429793740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8761, 8820, 17522, 17640, 26283, 35044, 43805, 52566, 61327, 70088, 78849, 87610, 105132, 122654, 131415, 157698, 175220, 183981, 210264, 245308, 262830, 306635, 315396, 350440, 367962, 394245, 429289, 490616, 525660, 551943, 613270, 630792, 735924, 788490, 858578, 919905, 1051320, 1103886, 1226540, 1287867, 1471848, 1576980, 1717156, 1839810, 2146445, 2207772, 2453080, 2575734, 2759715, 3153960, 3434312, 3679620, 3863601, 4292890, 4415544, 5151468, 5519430, 6439335, 7359240, 7727202, 8585780, 10302936, 11038860, 12878670, 15454404, 17171560, 19318005, 22077720, 25757340, 30908808, 38636010, 51514680, 77272020, 154544040]

約数ペア:

[(1, 154544040), (2, 77272020), (3, 51514680), (4, 38636010), (5, 30908808), (6, 25757340), (7, 22077720), (8, 19318005), (9, 17171560), (10, 15454404), (12, 12878670), (14, 11038860), (15, 10302936), (18, 8585780), (20, 7727202), (21, 7359240), (24, 6439335), (28, 5519430), (30, 5151468), (35, 4415544), (36, 4292890), (40, 3863601), (42, 3679620), (45, 3434312), (49, 3153960), (56, 2759715), (60, 2575734), (63, 2453080), (70, 2207772), (72, 2146445), (84, 1839810), (90, 1717156), (98, 1576980), (105, 1471848), (120, 1287867), (126, 1226540), (140, 1103886), (147, 1051320), (168, 919905), (180, 858578), (196, 788490), (210, 735924), (245, 630792), (252, 613270), (280, 551943), (294, 525660), (315, 490616), (360, 429289), (392, 394245), (420, 367962), (441, 350440), (490, 315396), (504, 306635), (588, 262830), (630, 245308), (735, 210264), (840, 183981), (882, 175220), (980, 157698), (1176, 131415), (1260, 122654), (1470, 105132), (1764, 87610), (1960, 78849), (2205, 70088), (2520, 61327), (2940, 52566), (3528, 43805), (4410, 35044), (5880, 26283), (8761, 17640), (8820, 17522)]