475477920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5413}}^1$

素因数の和:5495

約数の個数: 144

約数和(自身を含む): 1649472552

約数和(自身を除く): 1173994632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5413, 5490, 5856, 7320, 8784, 9760, 10826, 10980, 14640, 16239, 17568, 21652, 21960, 27065, 29280, 32478, 43304, 43920, 48717, 54130, 64956, 81195, 86608, 87840, 97434, 108260, 129912, 162390, 173216, 194868, 216520, 243585, 259824, 324780, 330193, 389736, 433040, 487170, 519648, 649560, 660386, 779472, 866080, 974340, 990579, 1299120, 1320772, 1558944, 1650965, 1948680, 1981158, 2598240, 2641544, 2971737, 3301930, 3897360, 3962316, 4952895, 5283088, 5943474, 6603860, 7794720, 7924632, 9905790, 10566176, 11886948, 13207720, 14858685, 15849264, 19811580, 23773896, 26415440, 29717370, 31698528, 39623160, 47547792, 52830880, 59434740, 79246320, 95095584, 118869480, 158492640, 237738960, 475477920]

約数ペア:

[(1, 475477920), (2, 237738960), (3, 158492640), (4, 118869480), (5, 95095584), (6, 79246320), (8, 59434740), (9, 52830880), (10, 47547792), (12, 39623160), (15, 31698528), (16, 29717370), (18, 26415440), (20, 23773896), (24, 19811580), (30, 15849264), (32, 14858685), (36, 13207720), (40, 11886948), (45, 10566176), (48, 9905790), (60, 7924632), (61, 7794720), (72, 6603860), (80, 5943474), (90, 5283088), (96, 4952895), (120, 3962316), (122, 3897360), (144, 3301930), (160, 2971737), (180, 2641544), (183, 2598240), (240, 1981158), (244, 1948680), (288, 1650965), (305, 1558944), (360, 1320772), (366, 1299120), (480, 990579), (488, 974340), (549, 866080), (610, 779472), (720, 660386), (732, 649560), (915, 519648), (976, 487170), (1098, 433040), (1220, 389736), (1440, 330193), (1464, 324780), (1830, 259824), (1952, 243585), (2196, 216520), (2440, 194868), (2745, 173216), (2928, 162390), (3660, 129912), (4392, 108260), (4880, 97434), (5413, 87840), (5490, 86608), (5856, 81195), (7320, 64956), (8784, 54130), (9760, 48717), (10826, 43920), (10980, 43304), (14640, 32478), (16239, 29280), (17568, 27065), (21652, 21960)]