321371550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 120

約数和(自身を含む): 906001536

約数和(自身を除く): 584629986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 81, 90, 135, 146, 150, 162, 219, 225, 270, 365, 405, 438, 450, 657, 675, 730, 810, 1087, 1095, 1314, 1350, 1825, 1971, 2025, 2174, 2190, 3261, 3285, 3650, 3942, 4050, 5435, 5475, 5913, 6522, 6570, 9783, 9855, 10870, 10950, 11826, 16305, 16425, 19566, 19710, 27175, 29349, 29565, 32610, 32850, 48915, 49275, 54350, 58698, 59130, 79351, 81525, 88047, 97830, 98550, 146745, 147825, 158702, 163050, 176094, 238053, 244575, 293490, 295650, 396755, 440235, 476106, 489150, 714159, 733725, 793510, 880470, 1190265, 1428318, 1467450, 1983775, 2142477, 2201175, 2380530, 3570795, 3967550, 4284954, 4402350, 5951325, 6427431, 7141590, 10712385, 11902650, 12854862, 17853975, 21424770, 32137155, 35707950, 53561925, 64274310, 107123850, 160685775, 321371550]

約数ペア:

[(1, 321371550), (2, 160685775), (3, 107123850), (5, 64274310), (6, 53561925), (9, 35707950), (10, 32137155), (15, 21424770), (18, 17853975), (25, 12854862), (27, 11902650), (30, 10712385), (45, 7141590), (50, 6427431), (54, 5951325), (73, 4402350), (75, 4284954), (81, 3967550), (90, 3570795), (135, 2380530), (146, 2201175), (150, 2142477), (162, 1983775), (219, 1467450), (225, 1428318), (270, 1190265), (365, 880470), (405, 793510), (438, 733725), (450, 714159), (657, 489150), (675, 476106), (730, 440235), (810, 396755), (1087, 295650), (1095, 293490), (1314, 244575), (1350, 238053), (1825, 176094), (1971, 163050), (2025, 158702), (2174, 147825), (2190, 146745), (3261, 98550), (3285, 97830), (3650, 88047), (3942, 81525), (4050, 79351), (5435, 59130), (5475, 58698), (5913, 54350), (6522, 49275), (6570, 48915), (9783, 32850), (9855, 32610), (10870, 29565), (10950, 29349), (11826, 27175), (16305, 19710), (16425, 19566)]