289247400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 288

約数和(自身を含む): 1072431360

約数和(自身を除く): 783183960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 47, 50, 52, 60, 65, 72, 75, 78, 90, 94, 100, 104, 117, 120, 130, 141, 150, 156, 180, 188, 195, 200, 225, 234, 235, 260, 263, 282, 300, 312, 325, 360, 376, 390, 423, 450, 468, 470, 520, 526, 564, 585, 600, 611, 650, 705, 780, 789, 846, 900, 936, 940, 975, 1052, 1128, 1170, 1175, 1222, 1300, 1315, 1410, 1560, 1578, 1692, 1800, 1833, 1880, 1950, 2104, 2115, 2340, 2350, 2367, 2444, 2600, 2630, 2820, 2925, 3055, 3156, 3384, 3419, 3525, 3666, 3900, 3945, 4230, 4680, 4700, 4734, 4888, 5260, 5499, 5640, 5850, 6110, 6312, 6575, 6838, 7050, 7332, 7800, 7890, 8460, 9165, 9400, 9468, 10257, 10520, 10575, 10998, 11700, 11835, 12220, 12361, 13150, 13676, 14100, 14664, 15275, 15780, 16920, 17095, 18330, 18936, 19725, 20514, 21150, 21996, 23400, 23670, 24440, 24722, 26300, 27352, 27495, 28200, 30550, 30771, 31560, 34190, 36660, 37083, 39450, 41028, 42300, 43992, 45825, 47340, 49444, 51285, 52600, 54990, 59175, 61100, 61542, 61805, 68380, 73320, 74166, 78900, 82056, 84600, 85475, 91650, 94680, 98888, 102570, 109980, 111249, 118350, 122200, 123084, 123610, 136760, 137475, 148332, 153855, 157800, 160693, 170950, 183300, 185415, 205140, 219960, 222498, 236700, 246168, 247220, 256425, 274950, 296664, 307710, 309025, 321386, 341900, 366600, 370830, 410280, 444996, 473400, 482079, 494440, 512850, 549900, 556245, 615420, 618050, 642772, 683800, 741660, 769275, 803465, 889992, 927075, 964158, 1025700, 1099800, 1112490, 1230840, 1236100, 1285544, 1446237, 1483320, 1538550, 1606930, 1854150, 1928316, 2051400, 2224980, 2410395, 2472200, 2781225, 2892474, 3077100, 3213860, 3708300, 3856632, 4017325, 4449960, 4820790, 5562450, 5784948, 6154200, 6427720, 7231185, 7416600, 8034650, 9641580, 11124900, 11569896, 12051975, 14462370, 16069300, 19283160, 22249800, 24103950, 28924740, 32138600, 36155925, 48207900, 57849480, 72311850, 96415800, 144623700, 289247400]

約数ペア:

[(1, 289247400), (2, 144623700), (3, 96415800), (4, 72311850), (5, 57849480), (6, 48207900), (8, 36155925), (9, 32138600), (10, 28924740), (12, 24103950), (13, 22249800), (15, 19283160), (18, 16069300), (20, 14462370), (24, 12051975), (25, 11569896), (26, 11124900), (30, 9641580), (36, 8034650), (39, 7416600), (40, 7231185), (45, 6427720), (47, 6154200), (50, 5784948), (52, 5562450), (60, 4820790), (65, 4449960), (72, 4017325), (75, 3856632), (78, 3708300), (90, 3213860), (94, 3077100), (100, 2892474), (104, 2781225), (117, 2472200), (120, 2410395), (130, 2224980), (141, 2051400), (150, 1928316), (156, 1854150), (180, 1606930), (188, 1538550), (195, 1483320), (200, 1446237), (225, 1285544), (234, 1236100), (235, 1230840), (260, 1112490), (263, 1099800), (282, 1025700), (300, 964158), (312, 927075), (325, 889992), (360, 803465), (376, 769275), (390, 741660), (423, 683800), (450, 642772), (468, 618050), (470, 615420), (520, 556245), (526, 549900), (564, 512850), (585, 494440), (600, 482079), (611, 473400), (650, 444996), (705, 410280), (780, 370830), (789, 366600), (846, 341900), (900, 321386), (936, 309025), (940, 307710), (975, 296664), (1052, 274950), (1128, 256425), (1170, 247220), (1175, 246168), (1222, 236700), (1300, 222498), (1315, 219960), (1410, 205140), (1560, 185415), (1578, 183300), (1692, 170950), (1800, 160693), (1833, 157800), (1880, 153855), (1950, 148332), (2104, 137475), (2115, 136760), (2340, 123610), (2350, 123084), (2367, 122200), (2444, 118350), (2600, 111249), (2630, 109980), (2820, 102570), (2925, 98888), (3055, 94680), (3156, 91650), (3384, 85475), (3419, 84600), (3525, 82056), (3666, 78900), (3900, 74166), (3945, 73320), (4230, 68380), (4680, 61805), (4700, 61542), (4734, 61100), (4888, 59175), (5260, 54990), (5499, 52600), (5640, 51285), (5850, 49444), (6110, 47340), (6312, 45825), (6575, 43992), (6838, 42300), (7050, 41028), (7332, 39450), (7800, 37083), (7890, 36660), (8460, 34190), (9165, 31560), (9400, 30771), (9468, 30550), (10257, 28200), (10520, 27495), (10575, 27352), (10998, 26300), (11700, 24722), (11835, 24440), (12220, 23670), (12361, 23400), (13150, 21996), (13676, 21150), (14100, 20514), (14664, 19725), (15275, 18936), (15780, 18330), (16920, 17095)]