720337044

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 192

約数和(自身を含む): 2110976000

約数和(自身を除く): 1390638956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 61, 76, 84, 98, 114, 122, 133, 147, 151, 183, 196, 228, 244, 266, 294, 302, 343, 366, 399, 427, 453, 532, 588, 604, 686, 732, 798, 854, 906, 931, 1029, 1057, 1159, 1281, 1372, 1596, 1708, 1812, 1862, 2058, 2114, 2318, 2562, 2793, 2869, 2989, 3171, 3477, 3724, 4116, 4228, 4636, 5124, 5586, 5738, 5978, 6342, 6517, 6954, 7399, 8113, 8607, 8967, 9211, 11172, 11476, 11956, 12684, 13034, 13908, 14798, 16226, 17214, 17934, 18422, 19551, 20083, 20923, 22197, 24339, 26068, 27633, 29596, 32452, 34428, 35868, 36844, 39102, 40166, 41846, 44394, 48678, 51793, 55266, 56791, 60249, 62769, 64477, 78204, 80332, 83692, 88788, 97356, 103586, 110532, 113582, 120498, 125538, 128954, 140581, 155379, 170373, 175009, 193431, 207172, 227164, 240996, 251076, 257908, 281162, 310758, 340746, 350018, 386862, 397537, 421743, 451339, 525027, 562324, 621516, 681492, 700036, 773724, 795074, 843486, 902678, 984067, 1050054, 1192611, 1225063, 1354017, 1590148, 1686972, 1805356, 1968134, 2100108, 2385222, 2450126, 2708034, 2952201, 3159373, 3675189, 3936268, 4770444, 4900252, 5416068, 5904402, 6318746, 7350378, 8575441, 9478119, 11808804, 12637492, 14700756, 17150882, 18956238, 25726323, 34301764, 37912476, 51452646, 60028087, 102905292, 120056174, 180084261, 240112348, 360168522, 720337044]

約数ペア:

[(1, 720337044), (2, 360168522), (3, 240112348), (4, 180084261), (6, 120056174), (7, 102905292), (12, 60028087), (14, 51452646), (19, 37912476), (21, 34301764), (28, 25726323), (38, 18956238), (42, 17150882), (49, 14700756), (57, 12637492), (61, 11808804), (76, 9478119), (84, 8575441), (98, 7350378), (114, 6318746), (122, 5904402), (133, 5416068), (147, 4900252), (151, 4770444), (183, 3936268), (196, 3675189), (228, 3159373), (244, 2952201), (266, 2708034), (294, 2450126), (302, 2385222), (343, 2100108), (366, 1968134), (399, 1805356), (427, 1686972), (453, 1590148), (532, 1354017), (588, 1225063), (604, 1192611), (686, 1050054), (732, 984067), (798, 902678), (854, 843486), (906, 795074), (931, 773724), (1029, 700036), (1057, 681492), (1159, 621516), (1281, 562324), (1372, 525027), (1596, 451339), (1708, 421743), (1812, 397537), (1862, 386862), (2058, 350018), (2114, 340746), (2318, 310758), (2562, 281162), (2793, 257908), (2869, 251076), (2989, 240996), (3171, 227164), (3477, 207172), (3724, 193431), (4116, 175009), (4228, 170373), (4636, 155379), (5124, 140581), (5586, 128954), (5738, 125538), (5978, 120498), (6342, 113582), (6517, 110532), (6954, 103586), (7399, 97356), (8113, 88788), (8607, 83692), (8967, 80332), (9211, 78204), (11172, 64477), (11476, 62769), (11956, 60249), (12684, 56791), (13034, 55266), (13908, 51793), (14798, 48678), (16226, 44394), (17214, 41846), (17934, 40166), (18422, 39102), (19551, 36844), (20083, 35868), (20923, 34428), (22197, 32452), (24339, 29596), (26068, 27633)]