303909480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1453}}^1$

素因数の和:1560

約数の個数: 192

約数和(自身を含む): 1143192960

約数和(自身を除く): 839283480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 83, 84, 90, 105, 120, 126, 140, 166, 168, 180, 210, 249, 252, 280, 315, 332, 360, 415, 420, 498, 504, 581, 630, 664, 747, 830, 840, 996, 1162, 1245, 1260, 1453, 1494, 1660, 1743, 1992, 2324, 2490, 2520, 2905, 2906, 2988, 3320, 3486, 3735, 4359, 4648, 4980, 5229, 5810, 5812, 5976, 6972, 7265, 7470, 8715, 8718, 9960, 10171, 10458, 11620, 11624, 13077, 13944, 14530, 14940, 17430, 17436, 20342, 20916, 21795, 23240, 26145, 26154, 29060, 29880, 30513, 34860, 34872, 40684, 41832, 43590, 50855, 52290, 52308, 58120, 61026, 65385, 69720, 81368, 87180, 91539, 101710, 104580, 104616, 120599, 122052, 130770, 152565, 174360, 183078, 203420, 209160, 241198, 244104, 261540, 305130, 361797, 366156, 406840, 457695, 482396, 523080, 602995, 610260, 723594, 732312, 844193, 915390, 964792, 1085391, 1205990, 1220520, 1447188, 1688386, 1808985, 1830780, 2170782, 2411980, 2532579, 2894376, 3376772, 3617970, 3661560, 4220965, 4341564, 4823960, 5065158, 5426955, 6753544, 7235940, 7597737, 8441930, 8683128, 10130316, 10853910, 12662895, 14471880, 15195474, 16883860, 20260632, 21707820, 25325790, 30390948, 33767720, 37988685, 43415640, 50651580, 60781896, 75977370, 101303160, 151954740, 303909480]

約数ペア:

[(1, 303909480), (2, 151954740), (3, 101303160), (4, 75977370), (5, 60781896), (6, 50651580), (7, 43415640), (8, 37988685), (9, 33767720), (10, 30390948), (12, 25325790), (14, 21707820), (15, 20260632), (18, 16883860), (20, 15195474), (21, 14471880), (24, 12662895), (28, 10853910), (30, 10130316), (35, 8683128), (36, 8441930), (40, 7597737), (42, 7235940), (45, 6753544), (56, 5426955), (60, 5065158), (63, 4823960), (70, 4341564), (72, 4220965), (83, 3661560), (84, 3617970), (90, 3376772), (105, 2894376), (120, 2532579), (126, 2411980), (140, 2170782), (166, 1830780), (168, 1808985), (180, 1688386), (210, 1447188), (249, 1220520), (252, 1205990), (280, 1085391), (315, 964792), (332, 915390), (360, 844193), (415, 732312), (420, 723594), (498, 610260), (504, 602995), (581, 523080), (630, 482396), (664, 457695), (747, 406840), (830, 366156), (840, 361797), (996, 305130), (1162, 261540), (1245, 244104), (1260, 241198), (1453, 209160), (1494, 203420), (1660, 183078), (1743, 174360), (1992, 152565), (2324, 130770), (2490, 122052), (2520, 120599), (2905, 104616), (2906, 104580), (2988, 101710), (3320, 91539), (3486, 87180), (3735, 81368), (4359, 69720), (4648, 65385), (4980, 61026), (5229, 58120), (5810, 52308), (5812, 52290), (5976, 50855), (6972, 43590), (7265, 41832), (7470, 40684), (8715, 34872), (8718, 34860), (9960, 30513), (10171, 29880), (10458, 29060), (11620, 26154), (11624, 26145), (13077, 23240), (13944, 21795), (14530, 20916), (14940, 20342), (17430, 17436)]