241745440

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 192

約数和(自身を含む): 647958528

約数和(自身を除く): 406213088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 47, 61, 62, 68, 80, 85, 94, 122, 124, 136, 155, 160, 170, 188, 235, 244, 248, 272, 305, 310, 340, 376, 470, 488, 496, 527, 544, 610, 620, 680, 752, 799, 940, 976, 992, 1037, 1054, 1220, 1240, 1360, 1457, 1504, 1598, 1880, 1891, 1952, 2074, 2108, 2440, 2480, 2635, 2720, 2867, 2914, 3196, 3760, 3782, 3995, 4148, 4216, 4880, 4960, 5185, 5270, 5734, 5828, 6392, 7285, 7520, 7564, 7990, 8296, 8432, 9455, 9760, 10370, 10540, 11468, 11656, 12784, 14335, 14570, 15128, 15980, 16592, 16864, 18910, 20740, 21080, 22936, 23312, 24769, 25568, 28670, 29140, 30256, 31960, 32147, 33184, 37820, 41480, 42160, 45872, 46624, 48739, 49538, 57340, 58280, 60512, 63920, 64294, 75640, 82960, 84320, 88877, 91744, 97478, 99076, 114680, 116560, 123845, 127840, 128588, 151280, 160735, 165920, 177754, 194956, 198152, 229360, 233120, 243695, 247690, 257176, 302560, 321470, 355508, 389912, 396304, 444385, 458720, 487390, 495380, 514352, 642940, 711016, 779824, 792608, 888770, 974780, 990760, 1028704, 1285880, 1422032, 1510909, 1559648, 1777540, 1949560, 1981520, 2571760, 2844064, 3021818, 3555080, 3899120, 3963040, 5143520, 6043636, 7110160, 7554545, 7798240, 12087272, 14220320, 15109090, 24174544, 30218180, 48349088, 60436360, 120872720, 241745440]

約数ペア:

[(1, 241745440), (2, 120872720), (4, 60436360), (5, 48349088), (8, 30218180), (10, 24174544), (16, 15109090), (17, 14220320), (20, 12087272), (31, 7798240), (32, 7554545), (34, 7110160), (40, 6043636), (47, 5143520), (61, 3963040), (62, 3899120), (68, 3555080), (80, 3021818), (85, 2844064), (94, 2571760), (122, 1981520), (124, 1949560), (136, 1777540), (155, 1559648), (160, 1510909), (170, 1422032), (188, 1285880), (235, 1028704), (244, 990760), (248, 974780), (272, 888770), (305, 792608), (310, 779824), (340, 711016), (376, 642940), (470, 514352), (488, 495380), (496, 487390), (527, 458720), (544, 444385), (610, 396304), (620, 389912), (680, 355508), (752, 321470), (799, 302560), (940, 257176), (976, 247690), (992, 243695), (1037, 233120), (1054, 229360), (1220, 198152), (1240, 194956), (1360, 177754), (1457, 165920), (1504, 160735), (1598, 151280), (1880, 128588), (1891, 127840), (1952, 123845), (2074, 116560), (2108, 114680), (2440, 99076), (2480, 97478), (2635, 91744), (2720, 88877), (2867, 84320), (2914, 82960), (3196, 75640), (3760, 64294), (3782, 63920), (3995, 60512), (4148, 58280), (4216, 57340), (4880, 49538), (4960, 48739), (5185, 46624), (5270, 45872), (5734, 42160), (5828, 41480), (6392, 37820), (7285, 33184), (7520, 32147), (7564, 31960), (7990, 30256), (8296, 29140), (8432, 28670), (9455, 25568), (9760, 24769), (10370, 23312), (10540, 22936), (11468, 21080), (11656, 20740), (12784, 18910), (14335, 16864), (14570, 16592), (15128, 15980)]