2902778340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2389}}^1$

素因数の和:2682

約数の個数: 192

約数和(自身を含む): 10176122880

約数和(自身を除く): 7273344540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 263, 308, 330, 385, 420, 462, 526, 660, 770, 789, 924, 1052, 1155, 1315, 1540, 1578, 1841, 2310, 2389, 2630, 2893, 3156, 3682, 3945, 4620, 4778, 5260, 5523, 5786, 7167, 7364, 7890, 8679, 9205, 9556, 11046, 11572, 11945, 14334, 14465, 15780, 16723, 17358, 18410, 20251, 22092, 23890, 26279, 27615, 28668, 28930, 33446, 34716, 35835, 36820, 40502, 43395, 47780, 50169, 52558, 55230, 57860, 60753, 66892, 71670, 78837, 81004, 83615, 86790, 100338, 101255, 105116, 110460, 121506, 131395, 143340, 157674, 167230, 173580, 183953, 200676, 202510, 243012, 250845, 262790, 303765, 315348, 334460, 367906, 394185, 405020, 501690, 525580, 551859, 607530, 628307, 735812, 788370, 919765, 1003380, 1103718, 1215060, 1256614, 1576740, 1839530, 1884921, 2207436, 2513228, 2759295, 3141535, 3679060, 3769842, 4398149, 5518590, 6283070, 6911377, 7539684, 8796298, 9424605, 11037180, 12566140, 13194447, 13822754, 17592596, 18849210, 20734131, 21990745, 26388894, 27645508, 34556885, 37698420, 41468262, 43981490, 48379639, 52777788, 65972235, 69113770, 82936524, 87962980, 96759278, 103670655, 131944470, 138227540, 145138917, 193518556, 207341310, 241898195, 263888940, 290277834, 414682620, 483796390, 580555668, 725694585, 967592780, 1451389170, 2902778340]

約数ペア:

[(1, 2902778340), (2, 1451389170), (3, 967592780), (4, 725694585), (5, 580555668), (6, 483796390), (7, 414682620), (10, 290277834), (11, 263888940), (12, 241898195), (14, 207341310), (15, 193518556), (20, 145138917), (21, 138227540), (22, 131944470), (28, 103670655), (30, 96759278), (33, 87962980), (35, 82936524), (42, 69113770), (44, 65972235), (55, 52777788), (60, 48379639), (66, 43981490), (70, 41468262), (77, 37698420), (84, 34556885), (105, 27645508), (110, 26388894), (132, 21990745), (140, 20734131), (154, 18849210), (165, 17592596), (210, 13822754), (220, 13194447), (231, 12566140), (263, 11037180), (308, 9424605), (330, 8796298), (385, 7539684), (420, 6911377), (462, 6283070), (526, 5518590), (660, 4398149), (770, 3769842), (789, 3679060), (924, 3141535), (1052, 2759295), (1155, 2513228), (1315, 2207436), (1540, 1884921), (1578, 1839530), (1841, 1576740), (2310, 1256614), (2389, 1215060), (2630, 1103718), (2893, 1003380), (3156, 919765), (3682, 788370), (3945, 735812), (4620, 628307), (4778, 607530), (5260, 551859), (5523, 525580), (5786, 501690), (7167, 405020), (7364, 394185), (7890, 367906), (8679, 334460), (9205, 315348), (9556, 303765), (11046, 262790), (11572, 250845), (11945, 243012), (14334, 202510), (14465, 200676), (15780, 183953), (16723, 173580), (17358, 167230), (18410, 157674), (20251, 143340), (22092, 131395), (23890, 121506), (26279, 110460), (27615, 105116), (28668, 101255), (28930, 100338), (33446, 86790), (34716, 83615), (35835, 81004), (36820, 78837), (40502, 71670), (43395, 66892), (47780, 60753), (50169, 57860), (52558, 55230)]