221321216000

素因数分解:

$2^{14}\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2039}}^1$

素因数の和:2135

約数の個数: 240

約数和(自身を含む): 563099584320

約数和(自身を除く): 341778368320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 125, 128, 160, 200, 212, 250, 256, 265, 320, 400, 424, 500, 512, 530, 640, 800, 848, 1000, 1024, 1060, 1280, 1325, 1600, 1696, 2000, 2039, 2048, 2120, 2560, 2650, 3200, 3392, 4000, 4078, 4096, 4240, 5120, 5300, 6400, 6625, 6784, 8000, 8156, 8192, 8480, 10195, 10240, 10600, 12800, 13250, 13568, 16000, 16312, 16384, 16960, 20390, 20480, 21200, 25600, 26500, 27136, 32000, 32624, 33920, 40780, 40960, 42400, 50975, 51200, 53000, 54272, 64000, 65248, 67840, 81560, 81920, 84800, 101950, 102400, 106000, 108067, 108544, 128000, 130496, 135680, 163120, 169600, 203900, 204800, 212000, 216134, 217088, 254875, 256000, 260992, 271360, 326240, 339200, 407800, 409600, 424000, 432268, 434176, 509750, 512000, 521984, 540335, 542720, 652480, 678400, 815600, 848000, 864536, 868352, 1019500, 1024000, 1043968, 1080670, 1085440, 1304960, 1356800, 1631200, 1696000, 1729072, 2039000, 2048000, 2087936, 2161340, 2170880, 2609920, 2701675, 2713600, 3262400, 3392000, 3458144, 4078000, 4175872, 4322680, 4341760, 5219840, 5403350, 5427200, 6524800, 6784000, 6916288, 8156000, 8351744, 8645360, 10439680, 10806700, 10854400, 13049600, 13508375, 13568000, 13832576, 16312000, 16703488, 17290720, 20879360, 21613400, 21708800, 26099200, 27016750, 27136000, 27665152, 32624000, 33406976, 34581440, 41758720, 43226800, 52198400, 54033500, 54272000, 55330304, 65248000, 69162880, 83517440, 86453600, 104396800, 108067000, 108544000, 110660608, 130496000, 138325760, 167034880, 172907200, 208793600, 216134000, 221321216, 260992000, 276651520, 345814400, 417587200, 432268000, 442642432, 521984000, 553303040, 691628800, 835174400, 864536000, 885284864, 1043968000, 1106606080, 1383257600, 1729072000, 1770569728, 2087936000, 2213212160, 2766515200, 3458144000, 4175872000, 4426424320, 5533030400, 6916288000, 8852848640, 11066060800, 13832576000, 22132121600, 27665152000, 44264243200, 55330304000, 110660608000, 221321216000]

約数ペア:

[(1, 221321216000), (2, 110660608000), (4, 55330304000), (5, 44264243200), (8, 27665152000), (10, 22132121600), (16, 13832576000), (20, 11066060800), (25, 8852848640), (32, 6916288000), (40, 5533030400), (50, 4426424320), (53, 4175872000), (64, 3458144000), (80, 2766515200), (100, 2213212160), (106, 2087936000), (125, 1770569728), (128, 1729072000), (160, 1383257600), (200, 1106606080), (212, 1043968000), (250, 885284864), (256, 864536000), (265, 835174400), (320, 691628800), (400, 553303040), (424, 521984000), (500, 442642432), (512, 432268000), (530, 417587200), (640, 345814400), (800, 276651520), (848, 260992000), (1000, 221321216), (1024, 216134000), (1060, 208793600), (1280, 172907200), (1325, 167034880), (1600, 138325760), (1696, 130496000), (2000, 110660608), (2039, 108544000), (2048, 108067000), (2120, 104396800), (2560, 86453600), (2650, 83517440), (3200, 69162880), (3392, 65248000), (4000, 55330304), (4078, 54272000), (4096, 54033500), (4240, 52198400), (5120, 43226800), (5300, 41758720), (6400, 34581440), (6625, 33406976), (6784, 32624000), (8000, 27665152), (8156, 27136000), (8192, 27016750), (8480, 26099200), (10195, 21708800), (10240, 21613400), (10600, 20879360), (12800, 17290720), (13250, 16703488), (13568, 16312000), (16000, 13832576), (16312, 13568000), (16384, 13508375), (16960, 13049600), (20390, 10854400), (20480, 10806700), (21200, 10439680), (25600, 8645360), (26500, 8351744), (27136, 8156000), (32000, 6916288), (32624, 6784000), (33920, 6524800), (40780, 5427200), (40960, 5403350), (42400, 5219840), (50975, 4341760), (51200, 4322680), (53000, 4175872), (54272, 4078000), (64000, 3458144), (65248, 3392000), (67840, 3262400), (81560, 2713600), (81920, 2701675), (84800, 2609920), (101950, 2170880), (102400, 2161340), (106000, 2087936), (108067, 2048000), (108544, 2039000), (128000, 1729072), (130496, 1696000), (135680, 1631200), (163120, 1356800), (169600, 1304960), (203900, 1085440), (204800, 1080670), (212000, 1043968), (216134, 1024000), (217088, 1019500), (254875, 868352), (256000, 864536), (260992, 848000), (271360, 815600), (326240, 678400), (339200, 652480), (407800, 542720), (409600, 540335), (424000, 521984), (432268, 512000), (434176, 509750)]