225340920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 256

約数和(自身を含む): 880588800

約数和(自身を除く): 655247880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 574, 615, 630, 727, 738, 756, 820, 840, 861, 945, 984, 1080, 1107, 1148, 1230, 1260, 1435, 1454, 1476, 1512, 1640, 1722, 1845, 1890, 2181, 2214, 2296, 2460, 2520, 2583, 2870, 2908, 2952, 3444, 3635, 3690, 3780, 4305, 4362, 4428, 4920, 5089, 5166, 5535, 5740, 5816, 6543, 6888, 7270, 7380, 7560, 7749, 8610, 8724, 8856, 10178, 10332, 10905, 11070, 11480, 12915, 13086, 14540, 14760, 15267, 15498, 17220, 17448, 19629, 20356, 20664, 21810, 22140, 25445, 25830, 26172, 29080, 29807, 30534, 30996, 32715, 34440, 38745, 39258, 40712, 43620, 44280, 45801, 50890, 51660, 52344, 59614, 61068, 61992, 65430, 76335, 77490, 78516, 87240, 89421, 91602, 98145, 101780, 103320, 119228, 122136, 130860, 137403, 149035, 152670, 154980, 157032, 178842, 183204, 196290, 203560, 208649, 229005, 238456, 261720, 268263, 274806, 298070, 305340, 309960, 357684, 366408, 392580, 417298, 447105, 458010, 536526, 549612, 596140, 610680, 625947, 687015, 715368, 785160, 804789, 834596, 894210, 916020, 1043245, 1073052, 1099224, 1192280, 1251894, 1341315, 1374030, 1609578, 1669192, 1788420, 1832040, 1877841, 2086490, 2146104, 2503788, 2682630, 2748060, 3129735, 3219156, 3576840, 3755682, 4023945, 4172980, 5007576, 5365260, 5496120, 5633523, 6259470, 6438312, 7511364, 8047890, 8345960, 9389205, 10730520, 11267046, 12518940, 15022728, 16095780, 18778410, 22534092, 25037880, 28167615, 32191560, 37556820, 45068184, 56335230, 75113640, 112670460, 225340920]

約数ペア:

[(1, 225340920), (2, 112670460), (3, 75113640), (4, 56335230), (5, 45068184), (6, 37556820), (7, 32191560), (8, 28167615), (9, 25037880), (10, 22534092), (12, 18778410), (14, 16095780), (15, 15022728), (18, 12518940), (20, 11267046), (21, 10730520), (24, 9389205), (27, 8345960), (28, 8047890), (30, 7511364), (35, 6438312), (36, 6259470), (40, 5633523), (41, 5496120), (42, 5365260), (45, 5007576), (54, 4172980), (56, 4023945), (60, 3755682), (63, 3576840), (70, 3219156), (72, 3129735), (82, 2748060), (84, 2682630), (90, 2503788), (105, 2146104), (108, 2086490), (120, 1877841), (123, 1832040), (126, 1788420), (135, 1669192), (140, 1609578), (164, 1374030), (168, 1341315), (180, 1251894), (189, 1192280), (205, 1099224), (210, 1073052), (216, 1043245), (246, 916020), (252, 894210), (270, 834596), (280, 804789), (287, 785160), (315, 715368), (328, 687015), (360, 625947), (369, 610680), (378, 596140), (410, 549612), (420, 536526), (492, 458010), (504, 447105), (540, 417298), (574, 392580), (615, 366408), (630, 357684), (727, 309960), (738, 305340), (756, 298070), (820, 274806), (840, 268263), (861, 261720), (945, 238456), (984, 229005), (1080, 208649), (1107, 203560), (1148, 196290), (1230, 183204), (1260, 178842), (1435, 157032), (1454, 154980), (1476, 152670), (1512, 149035), (1640, 137403), (1722, 130860), (1845, 122136), (1890, 119228), (2181, 103320), (2214, 101780), (2296, 98145), (2460, 91602), (2520, 89421), (2583, 87240), (2870, 78516), (2908, 77490), (2952, 76335), (3444, 65430), (3635, 61992), (3690, 61068), (3780, 59614), (4305, 52344), (4362, 51660), (4428, 50890), (4920, 45801), (5089, 44280), (5166, 43620), (5535, 40712), (5740, 39258), (5816, 38745), (6543, 34440), (6888, 32715), (7270, 30996), (7380, 30534), (7560, 29807), (7749, 29080), (8610, 26172), (8724, 25830), (8856, 25445), (10178, 22140), (10332, 21810), (10905, 20664), (11070, 20356), (11480, 19629), (12915, 17448), (13086, 17220), (14540, 15498), (14760, 15267)]