179007960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1867}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 581022720

約数和(自身を除く): 402014760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1410, 1598, 1867, 1880, 2040, 2397, 2820, 3196, 3734, 3995, 4794, 5601, 5640, 6392, 7468, 7990, 9335, 9588, 11202, 11985, 14936, 15980, 18670, 19176, 22404, 23970, 28005, 31739, 31960, 37340, 44808, 47940, 56010, 63478, 74680, 87749, 95217, 95880, 112020, 126956, 158695, 175498, 190434, 224040, 253912, 263247, 317390, 350996, 380868, 438745, 476085, 526494, 634780, 701992, 761736, 877490, 952170, 1052988, 1269560, 1316235, 1491733, 1754980, 1904340, 2105976, 2632470, 2983466, 3509960, 3808680, 4475199, 5264940, 5966932, 7458665, 8950398, 10529880, 11933864, 14917330, 17900796, 22375995, 29834660, 35801592, 44751990, 59669320, 89503980, 179007960]

約数ペア:

[(1, 179007960), (2, 89503980), (3, 59669320), (4, 44751990), (5, 35801592), (6, 29834660), (8, 22375995), (10, 17900796), (12, 14917330), (15, 11933864), (17, 10529880), (20, 8950398), (24, 7458665), (30, 5966932), (34, 5264940), (40, 4475199), (47, 3808680), (51, 3509960), (60, 2983466), (68, 2632470), (85, 2105976), (94, 1904340), (102, 1754980), (120, 1491733), (136, 1316235), (141, 1269560), (170, 1052988), (188, 952170), (204, 877490), (235, 761736), (255, 701992), (282, 634780), (340, 526494), (376, 476085), (408, 438745), (470, 380868), (510, 350996), (564, 317390), (680, 263247), (705, 253912), (799, 224040), (940, 190434), (1020, 175498), (1128, 158695), (1410, 126956), (1598, 112020), (1867, 95880), (1880, 95217), (2040, 87749), (2397, 74680), (2820, 63478), (3196, 56010), (3734, 47940), (3995, 44808), (4794, 37340), (5601, 31960), (5640, 31739), (6392, 28005), (7468, 23970), (7990, 22404), (9335, 19176), (9588, 18670), (11202, 15980), (11985, 14936)]