450233640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 160

約数和(自身を含む): 1533312000

約数和(自身を除く): 1083078360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 79, 81, 90, 108, 120, 135, 158, 162, 180, 216, 237, 270, 316, 324, 360, 395, 405, 474, 540, 632, 648, 711, 790, 810, 948, 1080, 1185, 1422, 1580, 1620, 1759, 1896, 2133, 2370, 2844, 3160, 3240, 3518, 3555, 4266, 4740, 5277, 5688, 6399, 7036, 7110, 8532, 8795, 9480, 10554, 10665, 12798, 14072, 14220, 15831, 17064, 17590, 21108, 21330, 25596, 26385, 28440, 31662, 31995, 35180, 42216, 42660, 47493, 51192, 52770, 63324, 63990, 70360, 79155, 85320, 94986, 105540, 126648, 127980, 138961, 142479, 158310, 189972, 211080, 237465, 255960, 277922, 284958, 316620, 379944, 416883, 474930, 555844, 569916, 633240, 694805, 712395, 833766, 949860, 1111688, 1139832, 1250649, 1389610, 1424790, 1667532, 1899720, 2084415, 2501298, 2779220, 2849580, 3335064, 3751947, 4168830, 5002596, 5558440, 5699160, 6253245, 7503894, 8337660, 10005192, 11255841, 12506490, 15007788, 16675320, 18759735, 22511682, 25012980, 30015576, 37519470, 45023364, 50025960, 56279205, 75038940, 90046728, 112558410, 150077880, 225116820, 450233640]

約数ペア:

[(1, 450233640), (2, 225116820), (3, 150077880), (4, 112558410), (5, 90046728), (6, 75038940), (8, 56279205), (9, 50025960), (10, 45023364), (12, 37519470), (15, 30015576), (18, 25012980), (20, 22511682), (24, 18759735), (27, 16675320), (30, 15007788), (36, 12506490), (40, 11255841), (45, 10005192), (54, 8337660), (60, 7503894), (72, 6253245), (79, 5699160), (81, 5558440), (90, 5002596), (108, 4168830), (120, 3751947), (135, 3335064), (158, 2849580), (162, 2779220), (180, 2501298), (216, 2084415), (237, 1899720), (270, 1667532), (316, 1424790), (324, 1389610), (360, 1250649), (395, 1139832), (405, 1111688), (474, 949860), (540, 833766), (632, 712395), (648, 694805), (711, 633240), (790, 569916), (810, 555844), (948, 474930), (1080, 416883), (1185, 379944), (1422, 316620), (1580, 284958), (1620, 277922), (1759, 255960), (1896, 237465), (2133, 211080), (2370, 189972), (2844, 158310), (3160, 142479), (3240, 138961), (3518, 127980), (3555, 126648), (4266, 105540), (4740, 94986), (5277, 85320), (5688, 79155), (6399, 70360), (7036, 63990), (7110, 63324), (8532, 52770), (8795, 51192), (9480, 47493), (10554, 42660), (10665, 42216), (12798, 35180), (14072, 31995), (14220, 31662), (15831, 28440), (17064, 26385), (17590, 25596), (21108, 21330)]