154431420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:516

約数の個数: 192

約数和(自身を含む): 521579520

約数和(自身を除く): 367148100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 41, 44, 52, 55, 60, 65, 66, 78, 82, 110, 123, 130, 132, 143, 156, 164, 165, 195, 205, 220, 246, 260, 286, 330, 390, 410, 429, 439, 451, 492, 533, 572, 615, 660, 715, 780, 820, 858, 878, 902, 1066, 1230, 1317, 1353, 1430, 1599, 1716, 1756, 1804, 2132, 2145, 2195, 2255, 2460, 2634, 2665, 2706, 2860, 3198, 4290, 4390, 4510, 4829, 5268, 5330, 5412, 5707, 5863, 6396, 6585, 6765, 7995, 8580, 8780, 9020, 9658, 10660, 11414, 11726, 13170, 13530, 14487, 15990, 17121, 17589, 17999, 19316, 22828, 23452, 24145, 26340, 27060, 28535, 28974, 29315, 31980, 34242, 35178, 35998, 48290, 53997, 57070, 57948, 58630, 62777, 68484, 70356, 71996, 72435, 85605, 87945, 89995, 96580, 107994, 114140, 117260, 125554, 144870, 171210, 175890, 179990, 188331, 197989, 215988, 233987, 251108, 269985, 289740, 313885, 342420, 351780, 359980, 376662, 395978, 467974, 539970, 593967, 627770, 701961, 753324, 791956, 935948, 941655, 989945, 1079940, 1169935, 1187934, 1255540, 1403922, 1883310, 1979890, 2339870, 2375868, 2573857, 2807844, 2969835, 3509805, 3766620, 3959780, 4679740, 5147714, 5939670, 7019610, 7721571, 10295428, 11879340, 12869285, 14039220, 15443142, 25738570, 30886284, 38607855, 51477140, 77215710, 154431420]

約数ペア:

[(1, 154431420), (2, 77215710), (3, 51477140), (4, 38607855), (5, 30886284), (6, 25738570), (10, 15443142), (11, 14039220), (12, 12869285), (13, 11879340), (15, 10295428), (20, 7721571), (22, 7019610), (26, 5939670), (30, 5147714), (33, 4679740), (39, 3959780), (41, 3766620), (44, 3509805), (52, 2969835), (55, 2807844), (60, 2573857), (65, 2375868), (66, 2339870), (78, 1979890), (82, 1883310), (110, 1403922), (123, 1255540), (130, 1187934), (132, 1169935), (143, 1079940), (156, 989945), (164, 941655), (165, 935948), (195, 791956), (205, 753324), (220, 701961), (246, 627770), (260, 593967), (286, 539970), (330, 467974), (390, 395978), (410, 376662), (429, 359980), (439, 351780), (451, 342420), (492, 313885), (533, 289740), (572, 269985), (615, 251108), (660, 233987), (715, 215988), (780, 197989), (820, 188331), (858, 179990), (878, 175890), (902, 171210), (1066, 144870), (1230, 125554), (1317, 117260), (1353, 114140), (1430, 107994), (1599, 96580), (1716, 89995), (1756, 87945), (1804, 85605), (2132, 72435), (2145, 71996), (2195, 70356), (2255, 68484), (2460, 62777), (2634, 58630), (2665, 57948), (2706, 57070), (2860, 53997), (3198, 48290), (4290, 35998), (4390, 35178), (4510, 34242), (4829, 31980), (5268, 29315), (5330, 28974), (5412, 28535), (5707, 27060), (5863, 26340), (6396, 24145), (6585, 23452), (6765, 22828), (7995, 19316), (8580, 17999), (8780, 17589), (9020, 17121), (9658, 15990), (10660, 14487), (11414, 13530), (11726, 13170)]