244340460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 216

約数和(自身を含む): 928929456

約数和(自身を除く): 684588996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1470, 1638, 1764, 1820, 1911, 2131, 2205, 2340, 2548, 2730, 2940, 3185, 3276, 3822, 4095, 4262, 4410, 5460, 5733, 6370, 6393, 7644, 8190, 8524, 8820, 9555, 10655, 11466, 12740, 12786, 14917, 16380, 19110, 19179, 21310, 22932, 25572, 27703, 28665, 29834, 31965, 38220, 38358, 42620, 44751, 55406, 57330, 59668, 63930, 74585, 76716, 83109, 89502, 95895, 104419, 110812, 114660, 127860, 134253, 138515, 149170, 166218, 179004, 191790, 193921, 208838, 223755, 249327, 268506, 277030, 298340, 313257, 332436, 383580, 387842, 415545, 417676, 447510, 498654, 522095, 537012, 554060, 581763, 626514, 671265, 775684, 831090, 895020, 939771, 969605, 997308, 1044190, 1163526, 1246635, 1253028, 1342530, 1357447, 1566285, 1662180, 1745289, 1879542, 1939210, 2088380, 2327052, 2493270, 2685060, 2714894, 2908815, 3132570, 3490578, 3759084, 3878420, 4072341, 4698855, 4986540, 5429788, 5817630, 6265140, 6787235, 6981156, 8144682, 8726445, 9397710, 11635260, 12217023, 13574470, 16289364, 17452890, 18795420, 20361705, 24434046, 27148940, 34905780, 40723410, 48868092, 61085115, 81446820, 122170230, 244340460]

約数ペア:

[(1, 244340460), (2, 122170230), (3, 81446820), (4, 61085115), (5, 48868092), (6, 40723410), (7, 34905780), (9, 27148940), (10, 24434046), (12, 20361705), (13, 18795420), (14, 17452890), (15, 16289364), (18, 13574470), (20, 12217023), (21, 11635260), (26, 9397710), (28, 8726445), (30, 8144682), (35, 6981156), (36, 6787235), (39, 6265140), (42, 5817630), (45, 5429788), (49, 4986540), (52, 4698855), (60, 4072341), (63, 3878420), (65, 3759084), (70, 3490578), (78, 3132570), (84, 2908815), (90, 2714894), (91, 2685060), (98, 2493270), (105, 2327052), (117, 2088380), (126, 1939210), (130, 1879542), (140, 1745289), (147, 1662180), (156, 1566285), (180, 1357447), (182, 1342530), (195, 1253028), (196, 1246635), (210, 1163526), (234, 1044190), (245, 997308), (252, 969605), (260, 939771), (273, 895020), (294, 831090), (315, 775684), (364, 671265), (390, 626514), (420, 581763), (441, 554060), (455, 537012), (468, 522095), (490, 498654), (546, 447510), (585, 417676), (588, 415545), (630, 387842), (637, 383580), (735, 332436), (780, 313257), (819, 298340), (882, 277030), (910, 268506), (980, 249327), (1092, 223755), (1170, 208838), (1260, 193921), (1274, 191790), (1365, 179004), (1470, 166218), (1638, 149170), (1764, 138515), (1820, 134253), (1911, 127860), (2131, 114660), (2205, 110812), (2340, 104419), (2548, 95895), (2730, 89502), (2940, 83109), (3185, 76716), (3276, 74585), (3822, 63930), (4095, 59668), (4262, 57330), (4410, 55406), (5460, 44751), (5733, 42620), (6370, 38358), (6393, 38220), (7644, 31965), (8190, 29834), (8524, 28665), (8820, 27703), (9555, 25572), (10655, 22932), (11466, 21310), (12740, 19179), (12786, 19110), (14917, 16380)]