1814919120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8783}}^1$

素因数の和:8850

約数の個数: 240

約数和(自身を含む): 7136543232

約数和(自身を除く): 5321624112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 984, 1008, 1148, 1230, 1260, 1435, 1476, 1640, 1680, 1722, 1845, 1968, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3444, 3690, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6888, 7380, 8610, 8783, 9840, 10332, 11480, 12915, 13776, 14760, 17220, 17566, 20664, 22960, 25830, 26349, 29520, 34440, 35132, 41328, 43915, 51660, 52698, 61481, 68880, 70264, 79047, 87830, 103320, 105396, 122962, 131745, 140528, 158094, 175660, 184443, 206640, 210792, 245924, 263490, 307405, 316188, 351320, 360103, 368886, 395235, 421584, 491848, 526980, 553329, 614810, 632376, 702640, 720206, 737772, 790470, 922215, 983696, 1053960, 1080309, 1106658, 1229620, 1264752, 1440412, 1475544, 1580940, 1800515, 1844430, 2107920, 2160618, 2213316, 2459240, 2520721, 2766645, 2880824, 2951088, 3161880, 3240927, 3601030, 3688860, 4321236, 4426632, 4918480, 5041442, 5401545, 5533290, 5761648, 6323760, 6481854, 7202060, 7377720, 7562163, 8642472, 8853264, 10082884, 10803090, 11066580, 12603605, 12963708, 14404120, 14755440, 15124326, 16204635, 17284944, 20165768, 21606180, 22133160, 22686489, 25207210, 25927416, 28808240, 30248652, 32409270, 37810815, 40331536, 43212360, 44266320, 45372978, 50414420, 51854832, 60497304, 64818540, 75621630, 86424720, 90745956, 100828840, 113432445, 120994608, 129637080, 151243260, 181491912, 201657680, 226864890, 259274160, 302486520, 362983824, 453729780, 604973040, 907459560, 1814919120]

約数ペア:

[(1, 1814919120), (2, 907459560), (3, 604973040), (4, 453729780), (5, 362983824), (6, 302486520), (7, 259274160), (8, 226864890), (9, 201657680), (10, 181491912), (12, 151243260), (14, 129637080), (15, 120994608), (16, 113432445), (18, 100828840), (20, 90745956), (21, 86424720), (24, 75621630), (28, 64818540), (30, 60497304), (35, 51854832), (36, 50414420), (40, 45372978), (41, 44266320), (42, 43212360), (45, 40331536), (48, 37810815), (56, 32409270), (60, 30248652), (63, 28808240), (70, 25927416), (72, 25207210), (80, 22686489), (82, 22133160), (84, 21606180), (90, 20165768), (105, 17284944), (112, 16204635), (120, 15124326), (123, 14755440), (126, 14404120), (140, 12963708), (144, 12603605), (164, 11066580), (168, 10803090), (180, 10082884), (205, 8853264), (210, 8642472), (240, 7562163), (246, 7377720), (252, 7202060), (280, 6481854), (287, 6323760), (315, 5761648), (328, 5533290), (336, 5401545), (360, 5041442), (369, 4918480), (410, 4426632), (420, 4321236), (492, 3688860), (504, 3601030), (560, 3240927), (574, 3161880), (615, 2951088), (630, 2880824), (656, 2766645), (720, 2520721), (738, 2459240), (820, 2213316), (840, 2160618), (861, 2107920), (984, 1844430), (1008, 1800515), (1148, 1580940), (1230, 1475544), (1260, 1440412), (1435, 1264752), (1476, 1229620), (1640, 1106658), (1680, 1080309), (1722, 1053960), (1845, 983696), (1968, 922215), (2296, 790470), (2460, 737772), (2520, 720206), (2583, 702640), (2870, 632376), (2952, 614810), (3280, 553329), (3444, 526980), (3690, 491848), (4305, 421584), (4592, 395235), (4920, 368886), (5040, 360103), (5166, 351320), (5740, 316188), (5904, 307405), (6888, 263490), (7380, 245924), (8610, 210792), (8783, 206640), (9840, 184443), (10332, 175660), (11480, 158094), (12915, 140528), (13776, 131745), (14760, 122962), (17220, 105396), (17566, 103320), (20664, 87830), (22960, 79047), (25830, 70264), (26349, 68880), (29520, 61481), (34440, 52698), (35132, 51660), (41328, 43915)]