18850800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 120

約数和(自身を含む): 63103104

約数和(自身を除く): 44252304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 683, 690, 920, 1104, 1150, 1200, 1366, 1380, 1725, 1840, 2049, 2300, 2732, 2760, 3415, 3450, 4098, 4600, 5464, 5520, 6830, 6900, 8196, 9200, 10245, 10928, 13660, 13800, 15709, 16392, 17075, 20490, 27320, 27600, 31418, 32784, 34150, 40980, 47127, 51225, 54640, 62836, 68300, 78545, 81960, 94254, 102450, 125672, 136600, 157090, 163920, 188508, 204900, 235635, 251344, 273200, 314180, 377016, 392725, 409800, 471270, 628360, 754032, 785450, 819600, 942540, 1178175, 1256720, 1570900, 1885080, 2356350, 3141800, 3770160, 4712700, 6283600, 9425400, 18850800]

約数ペア:

[(1, 18850800), (2, 9425400), (3, 6283600), (4, 4712700), (5, 3770160), (6, 3141800), (8, 2356350), (10, 1885080), (12, 1570900), (15, 1256720), (16, 1178175), (20, 942540), (23, 819600), (24, 785450), (25, 754032), (30, 628360), (40, 471270), (46, 409800), (48, 392725), (50, 377016), (60, 314180), (69, 273200), (75, 251344), (80, 235635), (92, 204900), (100, 188508), (115, 163920), (120, 157090), (138, 136600), (150, 125672), (184, 102450), (200, 94254), (230, 81960), (240, 78545), (276, 68300), (300, 62836), (345, 54640), (368, 51225), (400, 47127), (460, 40980), (552, 34150), (575, 32784), (600, 31418), (683, 27600), (690, 27320), (920, 20490), (1104, 17075), (1150, 16392), (1200, 15709), (1366, 13800), (1380, 13660), (1725, 10928), (1840, 10245), (2049, 9200), (2300, 8196), (2732, 6900), (2760, 6830), (3415, 5520), (3450, 5464), (4098, 4600)]