961108920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 3307824000

約数和(自身を除く): 2346715080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 227, 228, 285, 342, 360, 380, 454, 456, 570, 619, 681, 684, 760, 855, 908, 1135, 1140, 1238, 1362, 1368, 1710, 1816, 1857, 2043, 2270, 2280, 2476, 2724, 3095, 3405, 3420, 3714, 4086, 4313, 4540, 4952, 5448, 5571, 6190, 6810, 6840, 7428, 8172, 8626, 9080, 9285, 10215, 11142, 11761, 12380, 12939, 13620, 14856, 16344, 17252, 18570, 20430, 21565, 22284, 23522, 24760, 25878, 27240, 27855, 34504, 35283, 37140, 38817, 40860, 43130, 44568, 47044, 51756, 55710, 58805, 64695, 70566, 74280, 77634, 81720, 86260, 94088, 103512, 105849, 111420, 117610, 129390, 140513, 141132, 155268, 172520, 176415, 194085, 211698, 222840, 235220, 258780, 281026, 282264, 310536, 352830, 388170, 421539, 423396, 470440, 517560, 529245, 562052, 702565, 705660, 776340, 843078, 846792, 1058490, 1124104, 1264617, 1405130, 1411320, 1552680, 1686156, 2107695, 2116980, 2529234, 2669747, 2810260, 3372312, 4215390, 4233960, 5058468, 5339494, 5620520, 6323085, 8009241, 8430780, 10116936, 10678988, 12646170, 13348735, 16018482, 16861560, 21357976, 24027723, 25292340, 26697470, 32036964, 40046205, 48055446, 50584680, 53394940, 64073928, 80092410, 96110892, 106789880, 120138615, 160184820, 192221784, 240277230, 320369640, 480554460, 961108920]

約数ペア:

[(1, 961108920), (2, 480554460), (3, 320369640), (4, 240277230), (5, 192221784), (6, 160184820), (8, 120138615), (9, 106789880), (10, 96110892), (12, 80092410), (15, 64073928), (18, 53394940), (19, 50584680), (20, 48055446), (24, 40046205), (30, 32036964), (36, 26697470), (38, 25292340), (40, 24027723), (45, 21357976), (57, 16861560), (60, 16018482), (72, 13348735), (76, 12646170), (90, 10678988), (95, 10116936), (114, 8430780), (120, 8009241), (152, 6323085), (171, 5620520), (180, 5339494), (190, 5058468), (227, 4233960), (228, 4215390), (285, 3372312), (342, 2810260), (360, 2669747), (380, 2529234), (454, 2116980), (456, 2107695), (570, 1686156), (619, 1552680), (681, 1411320), (684, 1405130), (760, 1264617), (855, 1124104), (908, 1058490), (1135, 846792), (1140, 843078), (1238, 776340), (1362, 705660), (1368, 702565), (1710, 562052), (1816, 529245), (1857, 517560), (2043, 470440), (2270, 423396), (2280, 421539), (2476, 388170), (2724, 352830), (3095, 310536), (3405, 282264), (3420, 281026), (3714, 258780), (4086, 235220), (4313, 222840), (4540, 211698), (4952, 194085), (5448, 176415), (5571, 172520), (6190, 155268), (6810, 141132), (6840, 140513), (7428, 129390), (8172, 117610), (8626, 111420), (9080, 105849), (9285, 103512), (10215, 94088), (11142, 86260), (11761, 81720), (12380, 77634), (12939, 74280), (13620, 70566), (14856, 64695), (16344, 58805), (17252, 55710), (18570, 51756), (20430, 47044), (21565, 44568), (22284, 43130), (23522, 40860), (24760, 38817), (25878, 37140), (27240, 35283), (27855, 34504)]