454688520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26497}}^1$

素因数の和:26535

約数の個数: 128

約数和(自身を含む): 1602599040

約数和(自身を除く): 1147910520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 26497, 52994, 79491, 105988, 132485, 158982, 211976, 264970, 291467, 317964, 344461, 397455, 529940, 582934, 635928, 688922, 794910, 874401, 1033383, 1059880, 1165868, 1377844, 1457335, 1589820, 1722305, 1748802, 2066766, 2331736, 2755688, 2914670, 3179640, 3444610, 3497604, 3789071, 4133532, 4372005, 5166915, 5829340, 6889220, 6995208, 7578142, 8267064, 8744010, 10333830, 11367213, 11658680, 13778440, 15156284, 17488020, 18945355, 20667660, 22734426, 30312568, 34976040, 37890710, 41335320, 45468852, 56836065, 75781420, 90937704, 113672130, 151562840, 227344260, 454688520]

約数ペア:

[(1, 454688520), (2, 227344260), (3, 151562840), (4, 113672130), (5, 90937704), (6, 75781420), (8, 56836065), (10, 45468852), (11, 41335320), (12, 37890710), (13, 34976040), (15, 30312568), (20, 22734426), (22, 20667660), (24, 18945355), (26, 17488020), (30, 15156284), (33, 13778440), (39, 11658680), (40, 11367213), (44, 10333830), (52, 8744010), (55, 8267064), (60, 7578142), (65, 6995208), (66, 6889220), (78, 5829340), (88, 5166915), (104, 4372005), (110, 4133532), (120, 3789071), (130, 3497604), (132, 3444610), (143, 3179640), (156, 2914670), (165, 2755688), (195, 2331736), (220, 2066766), (260, 1748802), (264, 1722305), (286, 1589820), (312, 1457335), (330, 1377844), (390, 1165868), (429, 1059880), (440, 1033383), (520, 874401), (572, 794910), (660, 688922), (715, 635928), (780, 582934), (858, 529940), (1144, 397455), (1320, 344461), (1430, 317964), (1560, 291467), (1716, 264970), (2145, 211976), (2860, 158982), (3432, 132485), (4290, 105988), (5720, 79491), (8580, 52994), (17160, 26497)]