180955320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 256

約数和(自身を含む): 680279040

約数和(自身を除く): 499323720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 73, 78, 84, 91, 104, 105, 120, 130, 140, 146, 156, 168, 182, 195, 210, 219, 227, 260, 273, 280, 292, 312, 364, 365, 390, 420, 438, 454, 455, 511, 520, 546, 584, 681, 728, 730, 780, 840, 876, 908, 910, 949, 1022, 1092, 1095, 1135, 1362, 1365, 1460, 1533, 1560, 1589, 1752, 1816, 1820, 1898, 2044, 2184, 2190, 2270, 2555, 2724, 2730, 2847, 2920, 2951, 3066, 3178, 3405, 3640, 3796, 4088, 4380, 4540, 4745, 4767, 5110, 5448, 5460, 5694, 5902, 6132, 6356, 6643, 6810, 7592, 7665, 7945, 8760, 8853, 9080, 9490, 9534, 10220, 10920, 11388, 11804, 12264, 12712, 13286, 13620, 14235, 14755, 15330, 15890, 16571, 17706, 18980, 19068, 19929, 20440, 20657, 22776, 23608, 23835, 26572, 27240, 28470, 29510, 30660, 31780, 33142, 33215, 35412, 37960, 38136, 39858, 41314, 44265, 47670, 49713, 53144, 56940, 59020, 61320, 61971, 63560, 66284, 66430, 70824, 79716, 82628, 82855, 88530, 95340, 99426, 99645, 103285, 113880, 115997, 118040, 123942, 132568, 132860, 159432, 165256, 165710, 177060, 190680, 198852, 199290, 206570, 215423, 231994, 247884, 248565, 265720, 309855, 331420, 347991, 354120, 397704, 398580, 413140, 430846, 463988, 495768, 497130, 579985, 619710, 646269, 662840, 695982, 797160, 826280, 861692, 927976, 994260, 1077115, 1159970, 1239420, 1292538, 1391964, 1507961, 1723384, 1739955, 1988520, 2154230, 2319940, 2478840, 2585076, 2783928, 3015922, 3231345, 3479910, 4308460, 4523883, 4639880, 5170152, 6031844, 6462690, 6959820, 7539805, 8616920, 9047766, 12063688, 12925380, 13919640, 15079610, 18095532, 22619415, 25850760, 30159220, 36191064, 45238830, 60318440, 90477660, 180955320]

約数ペア:

[(1, 180955320), (2, 90477660), (3, 60318440), (4, 45238830), (5, 36191064), (6, 30159220), (7, 25850760), (8, 22619415), (10, 18095532), (12, 15079610), (13, 13919640), (14, 12925380), (15, 12063688), (20, 9047766), (21, 8616920), (24, 7539805), (26, 6959820), (28, 6462690), (30, 6031844), (35, 5170152), (39, 4639880), (40, 4523883), (42, 4308460), (52, 3479910), (56, 3231345), (60, 3015922), (65, 2783928), (70, 2585076), (73, 2478840), (78, 2319940), (84, 2154230), (91, 1988520), (104, 1739955), (105, 1723384), (120, 1507961), (130, 1391964), (140, 1292538), (146, 1239420), (156, 1159970), (168, 1077115), (182, 994260), (195, 927976), (210, 861692), (219, 826280), (227, 797160), (260, 695982), (273, 662840), (280, 646269), (292, 619710), (312, 579985), (364, 497130), (365, 495768), (390, 463988), (420, 430846), (438, 413140), (454, 398580), (455, 397704), (511, 354120), (520, 347991), (546, 331420), (584, 309855), (681, 265720), (728, 248565), (730, 247884), (780, 231994), (840, 215423), (876, 206570), (908, 199290), (910, 198852), (949, 190680), (1022, 177060), (1092, 165710), (1095, 165256), (1135, 159432), (1362, 132860), (1365, 132568), (1460, 123942), (1533, 118040), (1560, 115997), (1589, 113880), (1752, 103285), (1816, 99645), (1820, 99426), (1898, 95340), (2044, 88530), (2184, 82855), (2190, 82628), (2270, 79716), (2555, 70824), (2724, 66430), (2730, 66284), (2847, 63560), (2920, 61971), (2951, 61320), (3066, 59020), (3178, 56940), (3405, 53144), (3640, 49713), (3796, 47670), (4088, 44265), (4380, 41314), (4540, 39858), (4745, 38136), (4767, 37960), (5110, 35412), (5448, 33215), (5460, 33142), (5694, 31780), (5902, 30660), (6132, 29510), (6356, 28470), (6643, 27240), (6810, 26572), (7592, 23835), (7665, 23608), (7945, 22776), (8760, 20657), (8853, 20440), (9080, 19929), (9490, 19068), (9534, 18980), (10220, 17706), (10920, 16571), (11388, 15890), (11804, 15330), (12264, 14755), (12712, 14235), (13286, 13620)]