2488547880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25321}}^1$

素因数の和:25361

約数の個数: 256

約数和(自身を含む): 10209830400

約数和(自身を除く): 7721282520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 19656, 24570, 25321, 32760, 49140, 50642, 75963, 98280, 101284, 126605, 151926, 177247, 202568, 227889, 253210, 303852, 329173, 354494, 379815, 455778, 506420, 531741, 607704, 658346, 683667, 708988, 759630, 886235, 911556, 987519, 1012840, 1063482, 1139445, 1316692, 1367334, 1417976, 1519260, 1595223, 1645865, 1772470, 1823112, 1975038, 2126964, 2278890, 2304211, 2633384, 2658705, 2734668, 2962557, 3038520, 3190446, 3291730, 3418335, 3544940, 3950076, 4253928, 4557780, 4608422, 4785669, 4937595, 5317410, 5469336, 5925114, 6380892, 6583460, 6836670, 6912633, 7089880, 7900152, 7976115, 8887671, 9115560, 9216844, 9571338, 9875190, 10634820, 11521055, 11850228, 12761784, 13166920, 13673340, 13825266, 14812785, 15952230, 17775342, 18433688, 19142676, 19750380, 20737899, 21269640, 23042110, 23700456, 23928345, 27346680, 27650532, 29625570, 31904460, 34563165, 35550684, 38285352, 39500760, 41475798, 44438355, 46084220, 47856690, 55301064, 59251140, 62213697, 63808920, 69126330, 71101368, 82951596, 88876710, 92168440, 95713380, 103689495, 118502280, 124427394, 138252660, 165903192, 177753420, 191426760, 207378990, 248854788, 276505320, 311068485, 355506840, 414757980, 497709576, 622136970, 829515960, 1244273940, 2488547880]

約数ペア:

[(1, 2488547880), (2, 1244273940), (3, 829515960), (4, 622136970), (5, 497709576), (6, 414757980), (7, 355506840), (8, 311068485), (9, 276505320), (10, 248854788), (12, 207378990), (13, 191426760), (14, 177753420), (15, 165903192), (18, 138252660), (20, 124427394), (21, 118502280), (24, 103689495), (26, 95713380), (27, 92168440), (28, 88876710), (30, 82951596), (35, 71101368), (36, 69126330), (39, 63808920), (40, 62213697), (42, 59251140), (45, 55301064), (52, 47856690), (54, 46084220), (56, 44438355), (60, 41475798), (63, 39500760), (65, 38285352), (70, 35550684), (72, 34563165), (78, 31904460), (84, 29625570), (90, 27650532), (91, 27346680), (104, 23928345), (105, 23700456), (108, 23042110), (117, 21269640), (120, 20737899), (126, 19750380), (130, 19142676), (135, 18433688), (140, 17775342), (156, 15952230), (168, 14812785), (180, 13825266), (182, 13673340), (189, 13166920), (195, 12761784), (210, 11850228), (216, 11521055), (234, 10634820), (252, 9875190), (260, 9571338), (270, 9216844), (273, 9115560), (280, 8887671), (312, 7976115), (315, 7900152), (351, 7089880), (360, 6912633), (364, 6836670), (378, 6583460), (390, 6380892), (420, 5925114), (455, 5469336), (468, 5317410), (504, 4937595), (520, 4785669), (540, 4608422), (546, 4557780), (585, 4253928), (630, 3950076), (702, 3544940), (728, 3418335), (756, 3291730), (780, 3190446), (819, 3038520), (840, 2962557), (910, 2734668), (936, 2658705), (945, 2633384), (1080, 2304211), (1092, 2278890), (1170, 2126964), (1260, 1975038), (1365, 1823112), (1404, 1772470), (1512, 1645865), (1560, 1595223), (1638, 1519260), (1755, 1417976), (1820, 1367334), (1890, 1316692), (2184, 1139445), (2340, 1063482), (2457, 1012840), (2520, 987519), (2730, 911556), (2808, 886235), (3276, 759630), (3510, 708988), (3640, 683667), (3780, 658346), (4095, 607704), (4680, 531741), (4914, 506420), (5460, 455778), (6552, 379815), (7020, 354494), (7560, 329173), (8190, 303852), (9828, 253210), (10920, 227889), (12285, 202568), (14040, 177247), (16380, 151926), (19656, 126605), (24570, 101284), (25321, 98280), (32760, 75963), (49140, 50642)]