122732820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 240

約数和(自身を含む): 448842240

約数和(自身を除く): 326109420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 90, 105, 108, 126, 135, 137, 140, 158, 162, 180, 189, 210, 237, 252, 270, 274, 315, 316, 324, 378, 395, 405, 411, 420, 474, 540, 548, 553, 567, 630, 685, 711, 756, 790, 810, 822, 945, 948, 959, 1106, 1134, 1185, 1233, 1260, 1370, 1422, 1580, 1620, 1644, 1659, 1890, 1918, 2055, 2133, 2212, 2268, 2370, 2466, 2740, 2765, 2835, 2844, 2877, 3318, 3555, 3699, 3780, 3836, 4110, 4266, 4740, 4795, 4932, 4977, 5530, 5670, 5754, 6165, 6399, 6636, 7110, 7398, 8220, 8295, 8532, 8631, 9590, 9954, 10665, 10823, 11060, 11097, 11340, 11508, 12330, 12798, 14220, 14385, 14796, 14931, 16590, 17262, 18495, 19180, 19908, 21330, 21646, 22194, 24660, 24885, 25596, 25893, 28770, 29862, 31995, 32469, 33180, 34524, 36990, 42660, 43155, 43292, 44388, 44793, 49770, 51786, 54115, 55485, 57540, 59724, 63990, 64938, 73980, 74655, 75761, 77679, 86310, 89586, 97407, 99540, 103572, 108230, 110970, 127980, 129465, 129876, 149310, 151522, 155358, 162345, 172620, 179172, 194814, 216460, 221940, 223965, 227283, 258930, 292221, 298620, 303044, 310716, 324690, 378805, 388395, 389628, 447930, 454566, 487035, 517860, 584442, 649380, 681849, 757610, 776790, 876663, 895860, 909132, 974070, 1136415, 1168884, 1363698, 1461105, 1515220, 1553580, 1753326, 1948140, 2045547, 2272830, 2727396, 2922210, 3409245, 3506652, 4091094, 4383315, 4545660, 5844420, 6136641, 6818490, 8182188, 8766630, 10227735, 12273282, 13636980, 17533260, 20455470, 24546564, 30683205, 40910940, 61366410, 122732820]

約数ペア:

[(1, 122732820), (2, 61366410), (3, 40910940), (4, 30683205), (5, 24546564), (6, 20455470), (7, 17533260), (9, 13636980), (10, 12273282), (12, 10227735), (14, 8766630), (15, 8182188), (18, 6818490), (20, 6136641), (21, 5844420), (27, 4545660), (28, 4383315), (30, 4091094), (35, 3506652), (36, 3409245), (42, 2922210), (45, 2727396), (54, 2272830), (60, 2045547), (63, 1948140), (70, 1753326), (79, 1553580), (81, 1515220), (84, 1461105), (90, 1363698), (105, 1168884), (108, 1136415), (126, 974070), (135, 909132), (137, 895860), (140, 876663), (158, 776790), (162, 757610), (180, 681849), (189, 649380), (210, 584442), (237, 517860), (252, 487035), (270, 454566), (274, 447930), (315, 389628), (316, 388395), (324, 378805), (378, 324690), (395, 310716), (405, 303044), (411, 298620), (420, 292221), (474, 258930), (540, 227283), (548, 223965), (553, 221940), (567, 216460), (630, 194814), (685, 179172), (711, 172620), (756, 162345), (790, 155358), (810, 151522), (822, 149310), (945, 129876), (948, 129465), (959, 127980), (1106, 110970), (1134, 108230), (1185, 103572), (1233, 99540), (1260, 97407), (1370, 89586), (1422, 86310), (1580, 77679), (1620, 75761), (1644, 74655), (1659, 73980), (1890, 64938), (1918, 63990), (2055, 59724), (2133, 57540), (2212, 55485), (2268, 54115), (2370, 51786), (2466, 49770), (2740, 44793), (2765, 44388), (2835, 43292), (2844, 43155), (2877, 42660), (3318, 36990), (3555, 34524), (3699, 33180), (3780, 32469), (3836, 31995), (4110, 29862), (4266, 28770), (4740, 25893), (4795, 25596), (4932, 24885), (4977, 24660), (5530, 22194), (5670, 21646), (5754, 21330), (6165, 19908), (6399, 19180), (6636, 18495), (7110, 17262), (7398, 16590), (8220, 14931), (8295, 14796), (8532, 14385), (8631, 14220), (9590, 12798), (9954, 12330), (10665, 11508), (10823, 11340), (11060, 11097)]