488902680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10211}}^1$

素因数の和:10254

約数の個数: 192

約数和(自身を含む): 1911686400

約数和(自身を除く): 1422783720

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, 4788, 5320, 5985, 6840, 7980, 9576, 10211, 11970, 15960, 20422, 23940, 30633, 40844, 47880, 51055, 61266, 71477, 81688, 91899, 102110, 122532, 142954, 153165, 183798, 194009, 204220, 214431, 245064, 285908, 306330, 357385, 367596, 388018, 408440, 428862, 459495, 571816, 582027, 612660, 643293, 714770, 735192, 776036, 857724, 918990, 970045, 1072155, 1164054, 1225320, 1286586, 1358063, 1429540, 1552072, 1715448, 1746081, 1837980, 1940090, 2144310, 2328108, 2573172, 2716126, 2859080, 2910135, 3216465, 3492162, 3675960, 3880180, 4074189, 4288620, 4656216, 5146344, 5432252, 5820270, 6432930, 6790315, 6984324, 7760360, 8148378, 8577240, 8730405, 10864504, 11640540, 12222567, 12865860, 13580630, 13968648, 16296756, 17460810, 20370945, 23281080, 24445134, 25731720, 27161260, 32593512, 34921620, 40741890, 48890268, 54322520, 61112835, 69843240, 81483780, 97780536, 122225670, 162967560, 244451340, 488902680]

約数ペア:

[(1, 488902680), (2, 244451340), (3, 162967560), (4, 122225670), (5, 97780536), (6, 81483780), (7, 69843240), (8, 61112835), (9, 54322520), (10, 48890268), (12, 40741890), (14, 34921620), (15, 32593512), (18, 27161260), (19, 25731720), (20, 24445134), (21, 23281080), (24, 20370945), (28, 17460810), (30, 16296756), (35, 13968648), (36, 13580630), (38, 12865860), (40, 12222567), (42, 11640540), (45, 10864504), (56, 8730405), (57, 8577240), (60, 8148378), (63, 7760360), (70, 6984324), (72, 6790315), (76, 6432930), (84, 5820270), (90, 5432252), (95, 5146344), (105, 4656216), (114, 4288620), (120, 4074189), (126, 3880180), (133, 3675960), (140, 3492162), (152, 3216465), (168, 2910135), (171, 2859080), (180, 2716126), (190, 2573172), (210, 2328108), (228, 2144310), (252, 1940090), (266, 1837980), (280, 1746081), (285, 1715448), (315, 1552072), (342, 1429540), (360, 1358063), (380, 1286586), (399, 1225320), (420, 1164054), (456, 1072155), (504, 970045), (532, 918990), (570, 857724), (630, 776036), (665, 735192), (684, 714770), (760, 643293), (798, 612660), (840, 582027), (855, 571816), (1064, 459495), (1140, 428862), (1197, 408440), (1260, 388018), (1330, 367596), (1368, 357385), (1596, 306330), (1710, 285908), (1995, 245064), (2280, 214431), (2394, 204220), (2520, 194009), (2660, 183798), (3192, 153165), (3420, 142954), (3990, 122532), (4788, 102110), (5320, 91899), (5985, 81688), (6840, 71477), (7980, 61266), (9576, 51055), (10211, 47880), (11970, 40844), (15960, 30633), (20422, 23940)]