17155320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 63383040

約数和(自身を除く): 46227720

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, 1571, 1820, 2184, 2730, 3142, 3640, 4713, 5460, 6284, 7855, 9426, 10920, 10997, 12568, 15710, 18852, 20423, 21994, 23565, 31420, 32991, 37704, 40846, 43988, 47130, 54985, 61269, 62840, 65982, 81692, 87976, 94260, 102115, 109970, 122538, 131964, 142961, 163384, 164955, 188520, 204230, 219940, 245076, 263928, 285922, 306345, 329910, 408460, 428883, 439880, 490152, 571844, 612690, 659820, 714805, 816920, 857766, 1143688, 1225380, 1319640, 1429610, 1715532, 2144415, 2450760, 2859220, 3431064, 4288830, 5718440, 8577660, 17155320]

約数ペア:

[(1, 17155320), (2, 8577660), (3, 5718440), (4, 4288830), (5, 3431064), (6, 2859220), (7, 2450760), (8, 2144415), (10, 1715532), (12, 1429610), (13, 1319640), (14, 1225380), (15, 1143688), (20, 857766), (21, 816920), (24, 714805), (26, 659820), (28, 612690), (30, 571844), (35, 490152), (39, 439880), (40, 428883), (42, 408460), (52, 329910), (56, 306345), (60, 285922), (65, 263928), (70, 245076), (78, 219940), (84, 204230), (91, 188520), (104, 164955), (105, 163384), (120, 142961), (130, 131964), (140, 122538), (156, 109970), (168, 102115), (182, 94260), (195, 87976), (210, 81692), (260, 65982), (273, 62840), (280, 61269), (312, 54985), (364, 47130), (390, 43988), (420, 40846), (455, 37704), (520, 32991), (546, 31420), (728, 23565), (780, 21994), (840, 20423), (910, 18852), (1092, 15710), (1365, 12568), (1560, 10997), (1571, 10920), (1820, 9426), (2184, 7855), (2730, 6284), (3142, 5460), (3640, 4713)]