28034478360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{19483}}^1$

素因数の和:20078

約数の個数: 192

約数和(自身を含む): 104315777280

約数和(自身を除く): 76281298920

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, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 571, 630, 840, 1142, 1260, 1713, 2284, 2520, 2855, 3426, 3997, 4568, 5139, 5710, 6852, 7994, 8565, 10278, 11420, 11991, 13704, 15988, 17130, 19483, 19985, 20556, 22840, 23982, 25695, 31976, 34260, 35973, 38966, 39970, 41112, 47964, 51390, 58449, 59955, 68520, 71946, 77932, 79940, 95928, 97415, 102780, 116898, 119910, 136381, 143892, 155864, 159880, 175347, 179865, 194830, 205560, 233796, 239820, 272762, 287784, 292245, 350694, 359730, 389660, 409143, 467592, 479640, 545524, 584490, 681905, 701388, 719460, 779320, 818286, 876735, 1091048, 1168980, 1227429, 1363810, 1402776, 1438920, 1636572, 1753470, 2045715, 2337960, 2454858, 2727620, 3273144, 3506940, 4091430, 4909716, 5455240, 6137145, 7013880, 8182860, 9819432, 11124793, 12274290, 16365720, 22249586, 24548580, 33374379, 44499172, 49097160, 55623965, 66748758, 77873551, 88998344, 100123137, 111247930, 133497516, 155747102, 166871895, 200246274, 222495860, 233620653, 266995032, 311494204, 333743790, 389367755, 400492548, 444991720, 467241306, 500615685, 622988408, 667487580, 700861959, 778735510, 800985096, 934482612, 1001231370, 1168103265, 1334975160, 1401723918, 1557471020, 1868965224, 2002462740, 2336206530, 2803447836, 3114942040, 3504309795, 4004925480, 4672413060, 5606895672, 7008619590, 9344826120, 14017239180, 28034478360]

約数ペア:

[(1, 28034478360), (2, 14017239180), (3, 9344826120), (4, 7008619590), (5, 5606895672), (6, 4672413060), (7, 4004925480), (8, 3504309795), (9, 3114942040), (10, 2803447836), (12, 2336206530), (14, 2002462740), (15, 1868965224), (18, 1557471020), (20, 1401723918), (21, 1334975160), (24, 1168103265), (28, 1001231370), (30, 934482612), (35, 800985096), (36, 778735510), (40, 700861959), (42, 667487580), (45, 622988408), (56, 500615685), (60, 467241306), (63, 444991720), (70, 400492548), (72, 389367755), (84, 333743790), (90, 311494204), (105, 266995032), (120, 233620653), (126, 222495860), (140, 200246274), (168, 166871895), (180, 155747102), (210, 133497516), (252, 111247930), (280, 100123137), (315, 88998344), (360, 77873551), (420, 66748758), (504, 55623965), (571, 49097160), (630, 44499172), (840, 33374379), (1142, 24548580), (1260, 22249586), (1713, 16365720), (2284, 12274290), (2520, 11124793), (2855, 9819432), (3426, 8182860), (3997, 7013880), (4568, 6137145), (5139, 5455240), (5710, 4909716), (6852, 4091430), (7994, 3506940), (8565, 3273144), (10278, 2727620), (11420, 2454858), (11991, 2337960), (13704, 2045715), (15988, 1753470), (17130, 1636572), (19483, 1438920), (19985, 1402776), (20556, 1363810), (22840, 1227429), (23982, 1168980), (25695, 1091048), (31976, 876735), (34260, 818286), (35973, 779320), (38966, 719460), (39970, 701388), (41112, 681905), (47964, 584490), (51390, 545524), (58449, 479640), (59955, 467592), (68520, 409143), (71946, 389660), (77932, 359730), (79940, 350694), (95928, 292245), (97415, 287784), (102780, 272762), (116898, 239820), (119910, 233796), (136381, 205560), (143892, 194830), (155864, 179865), (159880, 175347)]