69856920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 192

約数和(自身を含む): 273312000

約数和(自身を除く): 203455080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1459, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 2918, 3192, 3420, 3990, 4377, 4788, 5320, 5836, 5985, 6840, 7295, 7980, 8754, 9576, 10213, 11672, 11970, 13131, 14590, 15960, 17508, 20426, 21885, 23940, 26262, 27721, 29180, 30639, 35016, 40852, 43770, 47880, 51065, 52524, 55442, 58360, 61278, 65655, 81704, 83163, 87540, 91917, 102130, 105048, 110884, 122556, 131310, 138605, 153195, 166326, 175080, 183834, 194047, 204260, 221768, 245112, 249489, 262620, 277210, 306390, 332652, 367668, 388094, 408520, 415815, 459585, 498978, 525240, 554420, 582141, 612780, 665304, 735336, 776188, 831630, 919170, 970235, 997956, 1108840, 1164282, 1225560, 1247445, 1552376, 1663260, 1746423, 1838340, 1940470, 1995912, 2328564, 2494890, 2910705, 3326520, 3492846, 3676680, 3880940, 4657128, 4989780, 5821410, 6985692, 7761880, 8732115, 9979560, 11642820, 13971384, 17464230, 23285640, 34928460, 69856920]

約数ペア:

[(1, 69856920), (2, 34928460), (3, 23285640), (4, 17464230), (5, 13971384), (6, 11642820), (7, 9979560), (8, 8732115), (9, 7761880), (10, 6985692), (12, 5821410), (14, 4989780), (15, 4657128), (18, 3880940), (19, 3676680), (20, 3492846), (21, 3326520), (24, 2910705), (28, 2494890), (30, 2328564), (35, 1995912), (36, 1940470), (38, 1838340), (40, 1746423), (42, 1663260), (45, 1552376), (56, 1247445), (57, 1225560), (60, 1164282), (63, 1108840), (70, 997956), (72, 970235), (76, 919170), (84, 831630), (90, 776188), (95, 735336), (105, 665304), (114, 612780), (120, 582141), (126, 554420), (133, 525240), (140, 498978), (152, 459585), (168, 415815), (171, 408520), (180, 388094), (190, 367668), (210, 332652), (228, 306390), (252, 277210), (266, 262620), (280, 249489), (285, 245112), (315, 221768), (342, 204260), (360, 194047), (380, 183834), (399, 175080), (420, 166326), (456, 153195), (504, 138605), (532, 131310), (570, 122556), (630, 110884), (665, 105048), (684, 102130), (760, 91917), (798, 87540), (840, 83163), (855, 81704), (1064, 65655), (1140, 61278), (1197, 58360), (1260, 55442), (1330, 52524), (1368, 51065), (1459, 47880), (1596, 43770), (1710, 40852), (1995, 35016), (2280, 30639), (2394, 29180), (2520, 27721), (2660, 26262), (2918, 23940), (3192, 21885), (3420, 20426), (3990, 17508), (4377, 15960), (4788, 14590), (5320, 13131), (5836, 11970), (5985, 11672), (6840, 10213), (7295, 9576), (7980, 8754)]