280698210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 320

約数和(自身を含む): 907441920

約数和(自身を除く): 626743710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 23, 26, 27, 30, 38, 39, 45, 46, 54, 57, 61, 65, 69, 78, 81, 90, 95, 114, 115, 117, 122, 130, 135, 138, 162, 171, 183, 190, 195, 207, 230, 234, 247, 270, 285, 299, 305, 342, 345, 351, 366, 390, 405, 414, 437, 494, 513, 549, 570, 585, 598, 610, 621, 690, 702, 741, 793, 810, 855, 874, 897, 915, 1026, 1035, 1053, 1098, 1159, 1170, 1235, 1242, 1311, 1403, 1482, 1495, 1539, 1586, 1647, 1710, 1755, 1794, 1830, 1863, 2070, 2106, 2185, 2223, 2318, 2379, 2470, 2565, 2622, 2691, 2745, 2806, 2990, 3078, 3105, 3294, 3477, 3510, 3705, 3726, 3933, 3965, 4209, 4370, 4446, 4485, 4758, 4941, 5130, 5265, 5382, 5490, 5681, 5795, 6210, 6555, 6669, 6954, 7015, 7137, 7410, 7695, 7866, 7930, 8073, 8235, 8418, 8970, 9315, 9882, 10431, 10530, 11115, 11362, 11590, 11799, 11895, 12627, 13110, 13338, 13455, 14030, 14274, 15067, 15390, 16146, 16470, 17043, 17385, 18239, 18630, 19665, 20007, 20862, 21045, 21411, 22230, 23598, 23790, 24219, 24705, 25254, 26657, 26910, 28405, 30134, 31293, 33345, 34086, 34770, 35397, 35685, 36478, 37881, 39330, 40014, 40365, 42090, 42822, 45201, 48438, 49410, 51129, 52155, 53314, 54717, 56810, 58995, 62586, 63135, 64233, 66690, 70794, 71370, 75335, 75762, 79971, 80730, 85215, 90402, 91195, 93879, 100035, 102258, 104310, 107055, 109434, 113643, 117990, 121095, 126270, 128466, 133285, 135603, 150670, 153387, 156465, 159942, 164151, 170430, 176985, 182390, 187758, 189405, 200070, 214110, 226005, 227286, 239913, 242190, 255645, 266570, 271206, 273585, 306774, 312930, 321165, 328302, 346541, 353970, 378810, 399855, 406809, 452010, 460161, 469395, 479826, 492453, 511290, 547170, 568215, 642330, 678015, 693082, 719739, 766935, 799710, 813618, 820755, 920322, 938790, 984906, 1039623, 1136430, 1199565, 1220427, 1356030, 1439478, 1477359, 1533870, 1641510, 1732705, 2034045, 2079246, 2159217, 2300805, 2399130, 2440854, 2462265, 2954718, 3118869, 3465410, 3598695, 4068090, 4318434, 4601610, 4924530, 5198115, 6102135, 6237738, 7197390, 7386795, 9356607, 10396230, 10796085, 12204270, 14773590, 15594345, 18713214, 21592170, 28069821, 31188690, 46783035, 56139642, 93566070, 140349105, 280698210]

約数ペア:

[(1, 280698210), (2, 140349105), (3, 93566070), (5, 56139642), (6, 46783035), (9, 31188690), (10, 28069821), (13, 21592170), (15, 18713214), (18, 15594345), (19, 14773590), (23, 12204270), (26, 10796085), (27, 10396230), (30, 9356607), (38, 7386795), (39, 7197390), (45, 6237738), (46, 6102135), (54, 5198115), (57, 4924530), (61, 4601610), (65, 4318434), (69, 4068090), (78, 3598695), (81, 3465410), (90, 3118869), (95, 2954718), (114, 2462265), (115, 2440854), (117, 2399130), (122, 2300805), (130, 2159217), (135, 2079246), (138, 2034045), (162, 1732705), (171, 1641510), (183, 1533870), (190, 1477359), (195, 1439478), (207, 1356030), (230, 1220427), (234, 1199565), (247, 1136430), (270, 1039623), (285, 984906), (299, 938790), (305, 920322), (342, 820755), (345, 813618), (351, 799710), (366, 766935), (390, 719739), (405, 693082), (414, 678015), (437, 642330), (494, 568215), (513, 547170), (549, 511290), (570, 492453), (585, 479826), (598, 469395), (610, 460161), (621, 452010), (690, 406809), (702, 399855), (741, 378810), (793, 353970), (810, 346541), (855, 328302), (874, 321165), (897, 312930), (915, 306774), (1026, 273585), (1035, 271206), (1053, 266570), (1098, 255645), (1159, 242190), (1170, 239913), (1235, 227286), (1242, 226005), (1311, 214110), (1403, 200070), (1482, 189405), (1495, 187758), (1539, 182390), (1586, 176985), (1647, 170430), (1710, 164151), (1755, 159942), (1794, 156465), (1830, 153387), (1863, 150670), (2070, 135603), (2106, 133285), (2185, 128466), (2223, 126270), (2318, 121095), (2379, 117990), (2470, 113643), (2565, 109434), (2622, 107055), (2691, 104310), (2745, 102258), (2806, 100035), (2990, 93879), (3078, 91195), (3105, 90402), (3294, 85215), (3477, 80730), (3510, 79971), (3705, 75762), (3726, 75335), (3933, 71370), (3965, 70794), (4209, 66690), (4370, 64233), (4446, 63135), (4485, 62586), (4758, 58995), (4941, 56810), (5130, 54717), (5265, 53314), (5382, 52155), (5490, 51129), (5681, 49410), (5795, 48438), (6210, 45201), (6555, 42822), (6669, 42090), (6954, 40365), (7015, 40014), (7137, 39330), (7410, 37881), (7695, 36478), (7866, 35685), (7930, 35397), (8073, 34770), (8235, 34086), (8418, 33345), (8970, 31293), (9315, 30134), (9882, 28405), (10431, 26910), (10530, 26657), (11115, 25254), (11362, 24705), (11590, 24219), (11799, 23790), (11895, 23598), (12627, 22230), (13110, 21411), (13338, 21045), (13455, 20862), (14030, 20007), (14274, 19665), (15067, 18630), (15390, 18239), (16146, 17385), (16470, 17043)]