395323320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1699}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 1361088000

約数和(自身を除く): 965764680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 277, 280, 420, 554, 831, 840, 1108, 1385, 1662, 1699, 1939, 2216, 2770, 3324, 3398, 3878, 4155, 5097, 5540, 5817, 6648, 6796, 7756, 8310, 8495, 9695, 10194, 11080, 11634, 11893, 13592, 15512, 16620, 16990, 19390, 20388, 23268, 23786, 25485, 29085, 33240, 33980, 35679, 38780, 40776, 46536, 47572, 50970, 58170, 59465, 67960, 71358, 77560, 95144, 101940, 116340, 118930, 142716, 178395, 203880, 232680, 237860, 285432, 356790, 470623, 475720, 713580, 941246, 1411869, 1427160, 1882492, 2353115, 2823738, 3294361, 3764984, 4706230, 5647476, 6588722, 7059345, 9412460, 9883083, 11294952, 13177444, 14118690, 16471805, 18824920, 19766166, 26354888, 28237380, 32943610, 39532332, 49415415, 56474760, 65887220, 79064664, 98830830, 131774440, 197661660, 395323320]

約数ペア:

[(1, 395323320), (2, 197661660), (3, 131774440), (4, 98830830), (5, 79064664), (6, 65887220), (7, 56474760), (8, 49415415), (10, 39532332), (12, 32943610), (14, 28237380), (15, 26354888), (20, 19766166), (21, 18824920), (24, 16471805), (28, 14118690), (30, 13177444), (35, 11294952), (40, 9883083), (42, 9412460), (56, 7059345), (60, 6588722), (70, 5647476), (84, 4706230), (105, 3764984), (120, 3294361), (140, 2823738), (168, 2353115), (210, 1882492), (277, 1427160), (280, 1411869), (420, 941246), (554, 713580), (831, 475720), (840, 470623), (1108, 356790), (1385, 285432), (1662, 237860), (1699, 232680), (1939, 203880), (2216, 178395), (2770, 142716), (3324, 118930), (3398, 116340), (3878, 101940), (4155, 95144), (5097, 77560), (5540, 71358), (5817, 67960), (6648, 59465), (6796, 58170), (7756, 50970), (8310, 47572), (8495, 46536), (9695, 40776), (10194, 38780), (11080, 35679), (11634, 33980), (11893, 33240), (13592, 29085), (15512, 25485), (16620, 23786), (16990, 23268), (19390, 20388)]