228764340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:767

約数の個数: 216

約数和(自身を含む): 830210472

約数和(自身を除く): 601446132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 630, 666, 701, 735, 740, 777, 882, 980, 1036, 1110, 1260, 1295, 1332, 1402, 1470, 1554, 1665, 1764, 1813, 2103, 2205, 2220, 2331, 2590, 2804, 2940, 3108, 3330, 3505, 3626, 3885, 4206, 4410, 4662, 4907, 5180, 5439, 6309, 6660, 7010, 7252, 7770, 8412, 8820, 9065, 9324, 9814, 10515, 10878, 11655, 12618, 14020, 14721, 15540, 16317, 18130, 19628, 21030, 21756, 23310, 24535, 25236, 25937, 27195, 29442, 31545, 32634, 34349, 36260, 42060, 44163, 46620, 49070, 51874, 54390, 58884, 63090, 65268, 68698, 73605, 77811, 81585, 88326, 98140, 103047, 103748, 108780, 126180, 129685, 137396, 147210, 155622, 163170, 171745, 176652, 181559, 206094, 220815, 233433, 259370, 294420, 309141, 311244, 326340, 343490, 363118, 389055, 412188, 441630, 466866, 515235, 518740, 544677, 618282, 686980, 726236, 778110, 883260, 907795, 933732, 1030470, 1089354, 1167165, 1236564, 1270913, 1545705, 1556220, 1634031, 1815590, 2060940, 2178708, 2334330, 2541826, 2723385, 3091410, 3268062, 3631180, 3812739, 4668660, 5083652, 5446770, 6182820, 6354565, 6536124, 7625478, 8170155, 10893540, 11438217, 12709130, 15250956, 16340310, 19063695, 22876434, 25418260, 32680620, 38127390, 45752868, 57191085, 76254780, 114382170, 228764340]

約数ペア:

[(1, 228764340), (2, 114382170), (3, 76254780), (4, 57191085), (5, 45752868), (6, 38127390), (7, 32680620), (9, 25418260), (10, 22876434), (12, 19063695), (14, 16340310), (15, 15250956), (18, 12709130), (20, 11438217), (21, 10893540), (28, 8170155), (30, 7625478), (35, 6536124), (36, 6354565), (37, 6182820), (42, 5446770), (45, 5083652), (49, 4668660), (60, 3812739), (63, 3631180), (70, 3268062), (74, 3091410), (84, 2723385), (90, 2541826), (98, 2334330), (105, 2178708), (111, 2060940), (126, 1815590), (140, 1634031), (147, 1556220), (148, 1545705), (180, 1270913), (185, 1236564), (196, 1167165), (210, 1089354), (222, 1030470), (245, 933732), (252, 907795), (259, 883260), (294, 778110), (315, 726236), (333, 686980), (370, 618282), (420, 544677), (441, 518740), (444, 515235), (490, 466866), (518, 441630), (555, 412188), (588, 389055), (630, 363118), (666, 343490), (701, 326340), (735, 311244), (740, 309141), (777, 294420), (882, 259370), (980, 233433), (1036, 220815), (1110, 206094), (1260, 181559), (1295, 176652), (1332, 171745), (1402, 163170), (1470, 155622), (1554, 147210), (1665, 137396), (1764, 129685), (1813, 126180), (2103, 108780), (2205, 103748), (2220, 103047), (2331, 98140), (2590, 88326), (2804, 81585), (2940, 77811), (3108, 73605), (3330, 68698), (3505, 65268), (3626, 63090), (3885, 58884), (4206, 54390), (4410, 51874), (4662, 49070), (4907, 46620), (5180, 44163), (5439, 42060), (6309, 36260), (6660, 34349), (7010, 32634), (7252, 31545), (7770, 29442), (8412, 27195), (8820, 25937), (9065, 25236), (9324, 24535), (9814, 23310), (10515, 21756), (10878, 21030), (11655, 19628), (12618, 18130), (14020, 16317), (14721, 15540)]