253996560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2107

約数の個数: 200

約数和(自身を含む): 929047680

約数和(自身を除く): 675051120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2063, 2160, 2280, 2565, 2736, 3078, 3240, 3420, 4104, 4126, 4560, 5130, 6156, 6189, 6480, 6840, 7695, 8208, 8252, 10260, 10315, 12312, 12378, 13680, 15390, 16504, 18567, 20520, 20630, 24624, 24756, 30780, 30945, 33008, 37134, 39197, 41040, 41260, 49512, 55701, 61560, 61890, 74268, 78394, 82520, 92835, 99024, 111402, 117591, 123120, 123780, 148536, 156788, 165040, 167103, 185670, 195985, 222804, 235182, 247560, 278505, 297072, 313576, 334206, 352773, 371340, 391970, 445608, 470364, 495120, 557010, 587955, 627152, 668412, 705546, 742680, 783940, 835515, 891216, 940728, 1058319, 1114020, 1175910, 1336824, 1411092, 1485360, 1567880, 1671030, 1763865, 1881456, 2116638, 2228040, 2351820, 2673648, 2822184, 3135760, 3174957, 3342060, 3527730, 4233276, 4456080, 4703640, 5291595, 5644368, 6349914, 6684120, 7055460, 8466552, 9407280, 10583190, 12699828, 13368240, 14110920, 15874785, 16933104, 21166380, 25399656, 28221840, 31749570, 42332760, 50799312, 63499140, 84665520, 126998280, 253996560]

約数ペア:

[(1, 253996560), (2, 126998280), (3, 84665520), (4, 63499140), (5, 50799312), (6, 42332760), (8, 31749570), (9, 28221840), (10, 25399656), (12, 21166380), (15, 16933104), (16, 15874785), (18, 14110920), (19, 13368240), (20, 12699828), (24, 10583190), (27, 9407280), (30, 8466552), (36, 7055460), (38, 6684120), (40, 6349914), (45, 5644368), (48, 5291595), (54, 4703640), (57, 4456080), (60, 4233276), (72, 3527730), (76, 3342060), (80, 3174957), (81, 3135760), (90, 2822184), (95, 2673648), (108, 2351820), (114, 2228040), (120, 2116638), (135, 1881456), (144, 1763865), (152, 1671030), (162, 1567880), (171, 1485360), (180, 1411092), (190, 1336824), (216, 1175910), (228, 1114020), (240, 1058319), (270, 940728), (285, 891216), (304, 835515), (324, 783940), (342, 742680), (360, 705546), (380, 668412), (405, 627152), (432, 587955), (456, 557010), (513, 495120), (540, 470364), (570, 445608), (648, 391970), (684, 371340), (720, 352773), (760, 334206), (810, 313576), (855, 297072), (912, 278505), (1026, 247560), (1080, 235182), (1140, 222804), (1296, 195985), (1368, 185670), (1520, 167103), (1539, 165040), (1620, 156788), (1710, 148536), (2052, 123780), (2063, 123120), (2160, 117591), (2280, 111402), (2565, 99024), (2736, 92835), (3078, 82520), (3240, 78394), (3420, 74268), (4104, 61890), (4126, 61560), (4560, 55701), (5130, 49512), (6156, 41260), (6189, 41040), (6480, 39197), (6840, 37134), (7695, 33008), (8208, 30945), (8252, 30780), (10260, 24756), (10315, 24624), (12312, 20630), (12378, 20520), (13680, 18567), (15390, 16504)]