202005720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4219}}^1$

素因数の和:4262

約数の個数: 192

約数和(自身を含む): 789984000

約数和(自身を除く): 587978280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4219, 4788, 5320, 5985, 6840, 7980, 8438, 9576, 11970, 12657, 15960, 16876, 21095, 23940, 25314, 29533, 33752, 37971, 42190, 47880, 50628, 59066, 63285, 75942, 80161, 84380, 88599, 101256, 118132, 126570, 147665, 151884, 160322, 168760, 177198, 189855, 236264, 240483, 253140, 265797, 295330, 303768, 320644, 354396, 379710, 400805, 442995, 480966, 506280, 531594, 561127, 590660, 641288, 708792, 721449, 759420, 801610, 885990, 961932, 1063188, 1122254, 1181320, 1202415, 1328985, 1442898, 1518840, 1603220, 1683381, 1771980, 1923864, 2126376, 2244508, 2404830, 2657970, 2805635, 2885796, 3206440, 3366762, 3543960, 3607245, 4489016, 4809660, 5050143, 5315940, 5611270, 5771592, 6733524, 7214490, 8416905, 9619320, 10100286, 10631880, 11222540, 13467048, 14428980, 16833810, 20200572, 22445080, 25250715, 28857960, 33667620, 40401144, 50501430, 67335240, 101002860, 202005720]

約数ペア:

[(1, 202005720), (2, 101002860), (3, 67335240), (4, 50501430), (5, 40401144), (6, 33667620), (7, 28857960), (8, 25250715), (9, 22445080), (10, 20200572), (12, 16833810), (14, 14428980), (15, 13467048), (18, 11222540), (19, 10631880), (20, 10100286), (21, 9619320), (24, 8416905), (28, 7214490), (30, 6733524), (35, 5771592), (36, 5611270), (38, 5315940), (40, 5050143), (42, 4809660), (45, 4489016), (56, 3607245), (57, 3543960), (60, 3366762), (63, 3206440), (70, 2885796), (72, 2805635), (76, 2657970), (84, 2404830), (90, 2244508), (95, 2126376), (105, 1923864), (114, 1771980), (120, 1683381), (126, 1603220), (133, 1518840), (140, 1442898), (152, 1328985), (168, 1202415), (171, 1181320), (180, 1122254), (190, 1063188), (210, 961932), (228, 885990), (252, 801610), (266, 759420), (280, 721449), (285, 708792), (315, 641288), (342, 590660), (360, 561127), (380, 531594), (399, 506280), (420, 480966), (456, 442995), (504, 400805), (532, 379710), (570, 354396), (630, 320644), (665, 303768), (684, 295330), (760, 265797), (798, 253140), (840, 240483), (855, 236264), (1064, 189855), (1140, 177198), (1197, 168760), (1260, 160322), (1330, 151884), (1368, 147665), (1596, 126570), (1710, 118132), (1995, 101256), (2280, 88599), (2394, 84380), (2520, 80161), (2660, 75942), (3192, 63285), (3420, 59066), (3990, 50628), (4219, 47880), (4788, 42190), (5320, 37971), (5985, 33752), (6840, 29533), (7980, 25314), (8438, 23940), (9576, 21095), (11970, 16876), (12657, 15960)]