125544420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 398361600

約数和(自身を除く): 272817180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 149, 151, 155, 180, 186, 279, 298, 302, 310, 372, 447, 453, 465, 558, 596, 604, 620, 745, 755, 894, 906, 930, 1116, 1341, 1359, 1395, 1490, 1510, 1788, 1812, 1860, 2235, 2265, 2682, 2718, 2790, 2980, 3020, 4470, 4530, 4619, 4681, 5364, 5436, 5580, 6705, 6795, 8940, 9060, 9238, 9362, 13410, 13590, 13857, 14043, 18476, 18724, 22499, 23095, 23405, 26820, 27180, 27714, 28086, 41571, 42129, 44998, 46190, 46810, 55428, 56172, 67497, 69285, 70215, 83142, 84258, 89996, 92380, 93620, 112495, 134994, 138570, 140430, 166284, 168516, 202491, 207855, 210645, 224990, 269988, 277140, 280860, 337485, 404982, 415710, 421290, 449980, 674970, 697469, 809964, 831420, 842580, 1012455, 1349940, 1394938, 2024910, 2092407, 2789876, 3487345, 4049820, 4184814, 6277221, 6974690, 8369628, 10462035, 12554442, 13949380, 20924070, 25108884, 31386105, 41848140, 62772210, 125544420]

約数ペア:

[(1, 125544420), (2, 62772210), (3, 41848140), (4, 31386105), (5, 25108884), (6, 20924070), (9, 13949380), (10, 12554442), (12, 10462035), (15, 8369628), (18, 6974690), (20, 6277221), (30, 4184814), (31, 4049820), (36, 3487345), (45, 2789876), (60, 2092407), (62, 2024910), (90, 1394938), (93, 1349940), (124, 1012455), (149, 842580), (151, 831420), (155, 809964), (180, 697469), (186, 674970), (279, 449980), (298, 421290), (302, 415710), (310, 404982), (372, 337485), (447, 280860), (453, 277140), (465, 269988), (558, 224990), (596, 210645), (604, 207855), (620, 202491), (745, 168516), (755, 166284), (894, 140430), (906, 138570), (930, 134994), (1116, 112495), (1341, 93620), (1359, 92380), (1395, 89996), (1490, 84258), (1510, 83142), (1788, 70215), (1812, 69285), (1860, 67497), (2235, 56172), (2265, 55428), (2682, 46810), (2718, 46190), (2790, 44998), (2980, 42129), (3020, 41571), (4470, 28086), (4530, 27714), (4619, 27180), (4681, 26820), (5364, 23405), (5436, 23095), (5580, 22499), (6705, 18724), (6795, 18476), (8940, 14043), (9060, 13857), (9238, 13590), (9362, 13410)]