354324880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 1095398640

約数和(自身を除く): 741073760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 49, 52, 56, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 170, 182, 196, 208, 221, 238, 245, 260, 272, 280, 340, 364, 392, 409, 442, 455, 476, 490, 520, 560, 595, 637, 680, 728, 784, 818, 833, 884, 910, 952, 980, 1040, 1105, 1190, 1274, 1360, 1456, 1547, 1636, 1666, 1768, 1820, 1904, 1960, 2045, 2210, 2380, 2548, 2863, 3094, 3185, 3272, 3332, 3536, 3640, 3920, 4090, 4165, 4420, 4760, 5096, 5317, 5726, 6188, 6370, 6544, 6664, 6953, 7280, 7735, 8180, 8330, 8840, 9520, 10192, 10634, 10829, 11452, 12376, 12740, 13328, 13906, 14315, 15470, 16360, 16660, 17680, 20041, 21268, 21658, 22904, 24752, 25480, 26585, 27812, 28630, 30940, 32720, 33320, 34765, 37219, 40082, 42536, 43316, 45808, 48671, 50960, 53170, 54145, 55624, 57260, 61880, 66640, 69530, 74438, 80164, 85072, 86632, 90389, 97342, 100205, 106340, 108290, 111248, 114520, 123760, 139060, 148876, 160328, 173264, 180778, 186095, 194684, 200410, 212680, 216580, 229040, 243355, 260533, 278120, 297752, 320656, 340697, 361556, 372190, 389368, 400820, 425360, 433160, 451945, 486710, 521066, 556240, 595504, 632723, 681394, 723112, 744380, 778736, 801640, 866320, 903890, 973420, 1042132, 1265446, 1302665, 1362788, 1446224, 1488760, 1603280, 1703485, 1807780, 1946840, 2084264, 2530892, 2605330, 2725576, 2977520, 3163615, 3406970, 3615560, 3893680, 4168528, 4429061, 5061784, 5210660, 5451152, 6327230, 6813940, 7231120, 8858122, 10123568, 10421320, 12654460, 13627880, 17716244, 20842640, 22145305, 25308920, 27255760, 35432488, 44290610, 50617840, 70864976, 88581220, 177162440, 354324880]

約数ペア:

[(1, 354324880), (2, 177162440), (4, 88581220), (5, 70864976), (7, 50617840), (8, 44290610), (10, 35432488), (13, 27255760), (14, 25308920), (16, 22145305), (17, 20842640), (20, 17716244), (26, 13627880), (28, 12654460), (34, 10421320), (35, 10123568), (40, 8858122), (49, 7231120), (52, 6813940), (56, 6327230), (65, 5451152), (68, 5210660), (70, 5061784), (80, 4429061), (85, 4168528), (91, 3893680), (98, 3615560), (104, 3406970), (112, 3163615), (119, 2977520), (130, 2725576), (136, 2605330), (140, 2530892), (170, 2084264), (182, 1946840), (196, 1807780), (208, 1703485), (221, 1603280), (238, 1488760), (245, 1446224), (260, 1362788), (272, 1302665), (280, 1265446), (340, 1042132), (364, 973420), (392, 903890), (409, 866320), (442, 801640), (455, 778736), (476, 744380), (490, 723112), (520, 681394), (560, 632723), (595, 595504), (637, 556240), (680, 521066), (728, 486710), (784, 451945), (818, 433160), (833, 425360), (884, 400820), (910, 389368), (952, 372190), (980, 361556), (1040, 340697), (1105, 320656), (1190, 297752), (1274, 278120), (1360, 260533), (1456, 243355), (1547, 229040), (1636, 216580), (1666, 212680), (1768, 200410), (1820, 194684), (1904, 186095), (1960, 180778), (2045, 173264), (2210, 160328), (2380, 148876), (2548, 139060), (2863, 123760), (3094, 114520), (3185, 111248), (3272, 108290), (3332, 106340), (3536, 100205), (3640, 97342), (3920, 90389), (4090, 86632), (4165, 85072), (4420, 80164), (4760, 74438), (5096, 69530), (5317, 66640), (5726, 61880), (6188, 57260), (6370, 55624), (6544, 54145), (6664, 53170), (6953, 50960), (7280, 48671), (7735, 45808), (8180, 43316), (8330, 42536), (8840, 40082), (9520, 37219), (10192, 34765), (10634, 33320), (10829, 32720), (11452, 30940), (12376, 28630), (12740, 27812), (13328, 26585), (13906, 25480), (14315, 24752), (15470, 22904), (16360, 21658), (16660, 21268), (17680, 20041)]