328375320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30071}}^1$

素因数の和:30105

約数の個数: 128

約数和(自身を含む): 1212503040

約数和(自身を除く): 884127720

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, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 30071, 60142, 90213, 120284, 150355, 180426, 210497, 240568, 300710, 360852, 390923, 420994, 451065, 601420, 631491, 721704, 781846, 841988, 902130, 1052485, 1172769, 1202840, 1262982, 1563692, 1683976, 1804260, 1954615, 2104970, 2345538, 2525964, 2736461, 3127384, 3157455, 3608520, 3909230, 4209940, 4691076, 5051928, 5472922, 5863845, 6314910, 7818460, 8209383, 8419880, 9382152, 10945844, 11727690, 12629820, 13682305, 15636920, 16418766, 21891688, 23455380, 25259640, 27364610, 32837532, 41046915, 46910760, 54729220, 65675064, 82093830, 109458440, 164187660, 328375320]

約数ペア:

[(1, 328375320), (2, 164187660), (3, 109458440), (4, 82093830), (5, 65675064), (6, 54729220), (7, 46910760), (8, 41046915), (10, 32837532), (12, 27364610), (13, 25259640), (14, 23455380), (15, 21891688), (20, 16418766), (21, 15636920), (24, 13682305), (26, 12629820), (28, 11727690), (30, 10945844), (35, 9382152), (39, 8419880), (40, 8209383), (42, 7818460), (52, 6314910), (56, 5863845), (60, 5472922), (65, 5051928), (70, 4691076), (78, 4209940), (84, 3909230), (91, 3608520), (104, 3157455), (105, 3127384), (120, 2736461), (130, 2525964), (140, 2345538), (156, 2104970), (168, 1954615), (182, 1804260), (195, 1683976), (210, 1563692), (260, 1262982), (273, 1202840), (280, 1172769), (312, 1052485), (364, 902130), (390, 841988), (420, 781846), (455, 721704), (520, 631491), (546, 601420), (728, 451065), (780, 420994), (840, 390923), (910, 360852), (1092, 300710), (1365, 240568), (1560, 210497), (1820, 180426), (2184, 150355), (2730, 120284), (3640, 90213), (5460, 60142), (10920, 30071)]