249327120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 320

約数和(自身を含む): 951367680

約数和(自身を除く): 702040560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 73, 76, 80, 84, 95, 105, 107, 112, 114, 120, 133, 140, 146, 152, 168, 190, 210, 214, 219, 228, 240, 266, 280, 285, 292, 304, 321, 336, 365, 380, 399, 420, 428, 438, 456, 511, 532, 535, 560, 570, 584, 642, 665, 730, 749, 760, 798, 840, 856, 876, 912, 1022, 1064, 1070, 1095, 1140, 1168, 1284, 1330, 1387, 1460, 1498, 1520, 1533, 1596, 1605, 1680, 1712, 1752, 1995, 2033, 2044, 2128, 2140, 2190, 2247, 2280, 2555, 2568, 2660, 2774, 2920, 2996, 3066, 3192, 3210, 3504, 3745, 3990, 4066, 4088, 4161, 4280, 4380, 4494, 4560, 5110, 5136, 5320, 5548, 5840, 5992, 6099, 6132, 6384, 6420, 6935, 7490, 7665, 7811, 7980, 8132, 8176, 8322, 8560, 8760, 8988, 9709, 10165, 10220, 10640, 11096, 11235, 11984, 12198, 12264, 12840, 13870, 14231, 14980, 15330, 15622, 15960, 16264, 16644, 17520, 17976, 19418, 20330, 20440, 20805, 22192, 22470, 23433, 24396, 24528, 25680, 27740, 28462, 29127, 29960, 30495, 30660, 31244, 31920, 32528, 33288, 35952, 38836, 39055, 40660, 40880, 41610, 42693, 44940, 46866, 48545, 48792, 54677, 55480, 56924, 58254, 59920, 60990, 61320, 62488, 66576, 71155, 77672, 78110, 81320, 83220, 85386, 89880, 93732, 97090, 97584, 109354, 110960, 113848, 116508, 117165, 121980, 122640, 124976, 142310, 145635, 148409, 155344, 156220, 162640, 164031, 166440, 170772, 179760, 187464, 194180, 213465, 218708, 227696, 233016, 234330, 243960, 273385, 284620, 291270, 296818, 312440, 328062, 332880, 341544, 374928, 388360, 426930, 437416, 445227, 466032, 468660, 487920, 546770, 569240, 582540, 593636, 624880, 656124, 683088, 742045, 776720, 820155, 853860, 874832, 890454, 937320, 1038863, 1093540, 1138480, 1165080, 1187272, 1312248, 1484090, 1640310, 1707720, 1780908, 1874640, 2077726, 2187080, 2226135, 2330160, 2374544, 2624496, 2968180, 3116589, 3280620, 3415440, 3561816, 4155452, 4374160, 4452270, 5194315, 5936360, 6233178, 6561240, 7123632, 8310904, 8904540, 10388630, 11872720, 12466356, 13122480, 15582945, 16621808, 17809080, 20777260, 24932712, 31165890, 35618160, 41554520, 49865424, 62331780, 83109040, 124663560, 249327120]

約数ペア:

[(1, 249327120), (2, 124663560), (3, 83109040), (4, 62331780), (5, 49865424), (6, 41554520), (7, 35618160), (8, 31165890), (10, 24932712), (12, 20777260), (14, 17809080), (15, 16621808), (16, 15582945), (19, 13122480), (20, 12466356), (21, 11872720), (24, 10388630), (28, 8904540), (30, 8310904), (35, 7123632), (38, 6561240), (40, 6233178), (42, 5936360), (48, 5194315), (56, 4452270), (57, 4374160), (60, 4155452), (70, 3561816), (73, 3415440), (76, 3280620), (80, 3116589), (84, 2968180), (95, 2624496), (105, 2374544), (107, 2330160), (112, 2226135), (114, 2187080), (120, 2077726), (133, 1874640), (140, 1780908), (146, 1707720), (152, 1640310), (168, 1484090), (190, 1312248), (210, 1187272), (214, 1165080), (219, 1138480), (228, 1093540), (240, 1038863), (266, 937320), (280, 890454), (285, 874832), (292, 853860), (304, 820155), (321, 776720), (336, 742045), (365, 683088), (380, 656124), (399, 624880), (420, 593636), (428, 582540), (438, 569240), (456, 546770), (511, 487920), (532, 468660), (535, 466032), (560, 445227), (570, 437416), (584, 426930), (642, 388360), (665, 374928), (730, 341544), (749, 332880), (760, 328062), (798, 312440), (840, 296818), (856, 291270), (876, 284620), (912, 273385), (1022, 243960), (1064, 234330), (1070, 233016), (1095, 227696), (1140, 218708), (1168, 213465), (1284, 194180), (1330, 187464), (1387, 179760), (1460, 170772), (1498, 166440), (1520, 164031), (1533, 162640), (1596, 156220), (1605, 155344), (1680, 148409), (1712, 145635), (1752, 142310), (1995, 124976), (2033, 122640), (2044, 121980), (2128, 117165), (2140, 116508), (2190, 113848), (2247, 110960), (2280, 109354), (2555, 97584), (2568, 97090), (2660, 93732), (2774, 89880), (2920, 85386), (2996, 83220), (3066, 81320), (3192, 78110), (3210, 77672), (3504, 71155), (3745, 66576), (3990, 62488), (4066, 61320), (4088, 60990), (4161, 59920), (4280, 58254), (4380, 56924), (4494, 55480), (4560, 54677), (5110, 48792), (5136, 48545), (5320, 46866), (5548, 44940), (5840, 42693), (5992, 41610), (6099, 40880), (6132, 40660), (6384, 39055), (6420, 38836), (6935, 35952), (7490, 33288), (7665, 32528), (7811, 31920), (7980, 31244), (8132, 30660), (8176, 30495), (8322, 29960), (8560, 29127), (8760, 28462), (8988, 27740), (9709, 25680), (10165, 24528), (10220, 24396), (10640, 23433), (11096, 22470), (11235, 22192), (11984, 20805), (12198, 20440), (12264, 20330), (12840, 19418), (13870, 17976), (14231, 17520), (14980, 16644), (15330, 16264), (15622, 15960)]