471973920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1359

約数の個数: 192

約数和(自身を含む): 1646023680

約数和(自身を除く): 1174049760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 71, 80, 88, 96, 110, 120, 132, 142, 160, 165, 176, 213, 220, 240, 264, 284, 330, 352, 355, 426, 440, 480, 528, 568, 660, 710, 781, 852, 880, 1056, 1065, 1136, 1259, 1320, 1420, 1562, 1704, 1760, 2130, 2272, 2343, 2518, 2640, 2840, 3124, 3408, 3777, 3905, 4260, 4686, 5036, 5280, 5680, 6248, 6295, 6816, 7554, 7810, 8520, 9372, 10072, 11360, 11715, 12496, 12590, 13849, 15108, 15620, 17040, 18744, 18885, 20144, 23430, 24992, 25180, 27698, 30216, 31240, 34080, 37488, 37770, 40288, 41547, 46860, 50360, 55396, 60432, 62480, 69245, 74976, 75540, 83094, 89389, 93720, 100720, 110792, 120864, 124960, 138490, 151080, 166188, 178778, 187440, 201440, 207735, 221584, 268167, 276980, 302160, 332376, 357556, 374880, 415470, 443168, 446945, 536334, 553960, 604320, 664752, 715112, 830940, 893890, 983279, 1072668, 1107920, 1329504, 1340835, 1430224, 1661880, 1787780, 1966558, 2145336, 2215840, 2681670, 2860448, 2949837, 3323760, 3575560, 3933116, 4290672, 4916395, 5363340, 5899674, 6647520, 7151120, 7866232, 8581344, 9832790, 10726680, 11799348, 14302240, 14749185, 15732464, 19665580, 21453360, 23598696, 29498370, 31464928, 39331160, 42906720, 47197392, 58996740, 78662320, 94394784, 117993480, 157324640, 235986960, 471973920]

約数ペア:

[(1, 471973920), (2, 235986960), (3, 157324640), (4, 117993480), (5, 94394784), (6, 78662320), (8, 58996740), (10, 47197392), (11, 42906720), (12, 39331160), (15, 31464928), (16, 29498370), (20, 23598696), (22, 21453360), (24, 19665580), (30, 15732464), (32, 14749185), (33, 14302240), (40, 11799348), (44, 10726680), (48, 9832790), (55, 8581344), (60, 7866232), (66, 7151120), (71, 6647520), (80, 5899674), (88, 5363340), (96, 4916395), (110, 4290672), (120, 3933116), (132, 3575560), (142, 3323760), (160, 2949837), (165, 2860448), (176, 2681670), (213, 2215840), (220, 2145336), (240, 1966558), (264, 1787780), (284, 1661880), (330, 1430224), (352, 1340835), (355, 1329504), (426, 1107920), (440, 1072668), (480, 983279), (528, 893890), (568, 830940), (660, 715112), (710, 664752), (781, 604320), (852, 553960), (880, 536334), (1056, 446945), (1065, 443168), (1136, 415470), (1259, 374880), (1320, 357556), (1420, 332376), (1562, 302160), (1704, 276980), (1760, 268167), (2130, 221584), (2272, 207735), (2343, 201440), (2518, 187440), (2640, 178778), (2840, 166188), (3124, 151080), (3408, 138490), (3777, 124960), (3905, 120864), (4260, 110792), (4686, 100720), (5036, 93720), (5280, 89389), (5680, 83094), (6248, 75540), (6295, 74976), (6816, 69245), (7554, 62480), (7810, 60432), (8520, 55396), (9372, 50360), (10072, 46860), (11360, 41547), (11715, 40288), (12496, 37770), (12590, 37488), (13849, 34080), (15108, 31240), (15620, 30216), (17040, 27698), (18744, 25180), (18885, 24992), (20144, 23430)]