145302120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 256

約数和(自身を含む): 522144000

約数和(自身を除く): 376841880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 73, 76, 90, 95, 97, 108, 114, 120, 135, 146, 152, 171, 180, 190, 194, 216, 219, 228, 270, 285, 291, 292, 342, 360, 365, 380, 388, 438, 456, 485, 513, 540, 570, 582, 584, 657, 684, 730, 760, 776, 855, 873, 876, 970, 1026, 1080, 1095, 1140, 1164, 1314, 1368, 1387, 1455, 1460, 1710, 1746, 1752, 1843, 1940, 1971, 2052, 2190, 2280, 2328, 2565, 2619, 2628, 2774, 2910, 2920, 3285, 3420, 3492, 3686, 3880, 3942, 4104, 4161, 4365, 4380, 5130, 5238, 5256, 5529, 5548, 5820, 6570, 6840, 6935, 6984, 7081, 7372, 7884, 8322, 8730, 8760, 9215, 9855, 10260, 10476, 11058, 11096, 11640, 12483, 13095, 13140, 13870, 14162, 14744, 15768, 16587, 16644, 17460, 18430, 19710, 20520, 20805, 20952, 21243, 22116, 24966, 26190, 26280, 27645, 27740, 28324, 33174, 33288, 34920, 35405, 36860, 37449, 39420, 41610, 42486, 44232, 49761, 49932, 52380, 55290, 55480, 56648, 62415, 63729, 66348, 70810, 73720, 74898, 78840, 82935, 83220, 84972, 99522, 99864, 104760, 106215, 110580, 124830, 127458, 132696, 134539, 141620, 149796, 165870, 166440, 169944, 187245, 191187, 199044, 212430, 221160, 248805, 249660, 254916, 269078, 283240, 299592, 318645, 331740, 374490, 382374, 398088, 403617, 424860, 497610, 499320, 509832, 538156, 637290, 663480, 672695, 748980, 764748, 807234, 849720, 955935, 995220, 1076312, 1210851, 1274580, 1345390, 1497960, 1529496, 1614468, 1911870, 1990440, 2018085, 2421702, 2549160, 2690780, 3228936, 3632553, 3823740, 4036170, 4843404, 5381560, 6054255, 7265106, 7647480, 8072340, 9686808, 12108510, 14530212, 16144680, 18162765, 24217020, 29060424, 36325530, 48434040, 72651060, 145302120]

約数ペア:

[(1, 145302120), (2, 72651060), (3, 48434040), (4, 36325530), (5, 29060424), (6, 24217020), (8, 18162765), (9, 16144680), (10, 14530212), (12, 12108510), (15, 9686808), (18, 8072340), (19, 7647480), (20, 7265106), (24, 6054255), (27, 5381560), (30, 4843404), (36, 4036170), (38, 3823740), (40, 3632553), (45, 3228936), (54, 2690780), (57, 2549160), (60, 2421702), (72, 2018085), (73, 1990440), (76, 1911870), (90, 1614468), (95, 1529496), (97, 1497960), (108, 1345390), (114, 1274580), (120, 1210851), (135, 1076312), (146, 995220), (152, 955935), (171, 849720), (180, 807234), (190, 764748), (194, 748980), (216, 672695), (219, 663480), (228, 637290), (270, 538156), (285, 509832), (291, 499320), (292, 497610), (342, 424860), (360, 403617), (365, 398088), (380, 382374), (388, 374490), (438, 331740), (456, 318645), (485, 299592), (513, 283240), (540, 269078), (570, 254916), (582, 249660), (584, 248805), (657, 221160), (684, 212430), (730, 199044), (760, 191187), (776, 187245), (855, 169944), (873, 166440), (876, 165870), (970, 149796), (1026, 141620), (1080, 134539), (1095, 132696), (1140, 127458), (1164, 124830), (1314, 110580), (1368, 106215), (1387, 104760), (1455, 99864), (1460, 99522), (1710, 84972), (1746, 83220), (1752, 82935), (1843, 78840), (1940, 74898), (1971, 73720), (2052, 70810), (2190, 66348), (2280, 63729), (2328, 62415), (2565, 56648), (2619, 55480), (2628, 55290), (2774, 52380), (2910, 49932), (2920, 49761), (3285, 44232), (3420, 42486), (3492, 41610), (3686, 39420), (3880, 37449), (3942, 36860), (4104, 35405), (4161, 34920), (4365, 33288), (4380, 33174), (5130, 28324), (5238, 27740), (5256, 27645), (5529, 26280), (5548, 26190), (5820, 24966), (6570, 22116), (6840, 21243), (6935, 20952), (6984, 20805), (7081, 20520), (7372, 19710), (7884, 18430), (8322, 17460), (8730, 16644), (8760, 16587), (9215, 15768), (9855, 14744), (10260, 14162), (10476, 13870), (11058, 13140), (11096, 13095), (11640, 12483)]