320870470272

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{31481}}^1$

素因数の和:31655

約数の個数: 256

約数和(自身を含む): 986469580800

約数和(自身を除く): 665599110528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 64, 66, 76, 88, 96, 114, 127, 128, 132, 152, 176, 192, 209, 228, 254, 264, 304, 352, 381, 384, 418, 456, 508, 528, 608, 627, 704, 762, 836, 912, 1016, 1056, 1216, 1254, 1397, 1408, 1524, 1672, 1824, 2032, 2112, 2413, 2432, 2508, 2794, 3048, 3344, 3648, 4064, 4191, 4224, 4826, 5016, 5588, 6096, 6688, 7239, 7296, 8128, 8382, 9652, 10032, 11176, 12192, 13376, 14478, 16256, 16764, 19304, 20064, 22352, 24384, 26543, 26752, 28956, 31481, 33528, 38608, 40128, 44704, 48768, 53086, 57912, 62962, 67056, 77216, 79629, 80256, 89408, 94443, 106172, 115824, 125924, 134112, 154432, 159258, 178816, 188886, 212344, 231648, 251848, 268224, 308864, 318516, 346291, 377772, 424688, 463296, 503696, 536448, 598139, 637032, 692582, 755544, 849376, 926592, 1007392, 1038873, 1196278, 1274064, 1385164, 1511088, 1698752, 1794417, 2014784, 2077746, 2392556, 2548128, 2770328, 3022176, 3397504, 3588834, 3998087, 4029568, 4155492, 4785112, 5096256, 5540656, 6044352, 6579529, 7177668, 7996174, 8310984, 9570224, 10192512, 11081312, 11994261, 12088704, 13159058, 14355336, 15992348, 16621968, 19140448, 19738587, 22162624, 23988522, 26318116, 28710672, 31984696, 33243936, 38280896, 39477174, 43978957, 44325248, 47977044, 52636232, 57421344, 63969392, 66487872, 75963653, 76561792, 78954348, 87957914, 95954088, 105272464, 114842688, 127938784, 131936871, 132975744, 151927306, 157908696, 175915828, 191908176, 210544928, 227890959, 229685376, 255877568, 263873742, 303854612, 315817392, 351831656, 383816352, 421089856, 455781918, 511755136, 527747484, 607709224, 631634784, 703663312, 767632704, 835600183, 842179712, 911563836, 1055494968, 1215418448, 1263269568, 1407326624, 1535265408, 1671200366, 1823127672, 2110989936, 2430836896, 2506800549, 2526539136, 2814653248, 3342400732, 3646255344, 4221979872, 4861673792, 5013601098, 5629306496, 6684801464, 7292510688, 8443959744, 9723347584, 10027202196, 13369602928, 14585021376, 16887919488, 20054404392, 26739205856, 29170042752, 40108808784, 53478411712, 80217617568, 106956823424, 160435235136, 320870470272]

約数ペア:

[(1, 320870470272), (2, 160435235136), (3, 106956823424), (4, 80217617568), (6, 53478411712), (8, 40108808784), (11, 29170042752), (12, 26739205856), (16, 20054404392), (19, 16887919488), (22, 14585021376), (24, 13369602928), (32, 10027202196), (33, 9723347584), (38, 8443959744), (44, 7292510688), (48, 6684801464), (57, 5629306496), (64, 5013601098), (66, 4861673792), (76, 4221979872), (88, 3646255344), (96, 3342400732), (114, 2814653248), (127, 2526539136), (128, 2506800549), (132, 2430836896), (152, 2110989936), (176, 1823127672), (192, 1671200366), (209, 1535265408), (228, 1407326624), (254, 1263269568), (264, 1215418448), (304, 1055494968), (352, 911563836), (381, 842179712), (384, 835600183), (418, 767632704), (456, 703663312), (508, 631634784), (528, 607709224), (608, 527747484), (627, 511755136), (704, 455781918), (762, 421089856), (836, 383816352), (912, 351831656), (1016, 315817392), (1056, 303854612), (1216, 263873742), (1254, 255877568), (1397, 229685376), (1408, 227890959), (1524, 210544928), (1672, 191908176), (1824, 175915828), (2032, 157908696), (2112, 151927306), (2413, 132975744), (2432, 131936871), (2508, 127938784), (2794, 114842688), (3048, 105272464), (3344, 95954088), (3648, 87957914), (4064, 78954348), (4191, 76561792), (4224, 75963653), (4826, 66487872), (5016, 63969392), (5588, 57421344), (6096, 52636232), (6688, 47977044), (7239, 44325248), (7296, 43978957), (8128, 39477174), (8382, 38280896), (9652, 33243936), (10032, 31984696), (11176, 28710672), (12192, 26318116), (13376, 23988522), (14478, 22162624), (16256, 19738587), (16764, 19140448), (19304, 16621968), (20064, 15992348), (22352, 14355336), (24384, 13159058), (26543, 12088704), (26752, 11994261), (28956, 11081312), (31481, 10192512), (33528, 9570224), (38608, 8310984), (40128, 7996174), (44704, 7177668), (48768, 6579529), (53086, 6044352), (57912, 5540656), (62962, 5096256), (67056, 4785112), (77216, 4155492), (79629, 4029568), (80256, 3998087), (89408, 3588834), (94443, 3397504), (106172, 3022176), (115824, 2770328), (125924, 2548128), (134112, 2392556), (154432, 2077746), (159258, 2014784), (178816, 1794417), (188886, 1698752), (212344, 1511088), (231648, 1385164), (251848, 1274064), (268224, 1196278), (308864, 1038873), (318516, 1007392), (346291, 926592), (377772, 849376), (424688, 755544), (463296, 692582), (503696, 637032), (536448, 598139)]