211316460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 666537984

約数和(自身を除く): 455221524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 41, 51, 60, 62, 68, 82, 85, 93, 102, 123, 124, 155, 163, 164, 170, 186, 204, 205, 246, 255, 310, 326, 340, 372, 410, 465, 489, 492, 510, 527, 615, 620, 652, 697, 815, 820, 930, 978, 1020, 1054, 1230, 1271, 1394, 1581, 1630, 1860, 1956, 2091, 2108, 2445, 2460, 2542, 2635, 2771, 2788, 3162, 3260, 3485, 3813, 4182, 4890, 5053, 5084, 5270, 5542, 6324, 6355, 6683, 6970, 7626, 7905, 8313, 8364, 9780, 10106, 10455, 10540, 11084, 12710, 13366, 13855, 13940, 15159, 15252, 15810, 16626, 19065, 20049, 20212, 20910, 21607, 25265, 25420, 26732, 27710, 30318, 31620, 33252, 33415, 38130, 40098, 41565, 41820, 43214, 50530, 55420, 60636, 64821, 66830, 75795, 76260, 80196, 83130, 85901, 86428, 100245, 101060, 108035, 113611, 129642, 133660, 151590, 166260, 171802, 200490, 207173, 216070, 227222, 257703, 259284, 303180, 324105, 340833, 343604, 400980, 414346, 429505, 432140, 454444, 515406, 568055, 621519, 648210, 681666, 828692, 859010, 1030812, 1035865, 1136110, 1243038, 1288515, 1296420, 1363332, 1704165, 1718020, 2071730, 2272220, 2486076, 2577030, 3107595, 3408330, 3521941, 4143460, 5154060, 6215190, 6816660, 7043882, 10565823, 12430380, 14087764, 17609705, 21131646, 35219410, 42263292, 52829115, 70438820, 105658230, 211316460]

約数ペア:

[(1, 211316460), (2, 105658230), (3, 70438820), (4, 52829115), (5, 42263292), (6, 35219410), (10, 21131646), (12, 17609705), (15, 14087764), (17, 12430380), (20, 10565823), (30, 7043882), (31, 6816660), (34, 6215190), (41, 5154060), (51, 4143460), (60, 3521941), (62, 3408330), (68, 3107595), (82, 2577030), (85, 2486076), (93, 2272220), (102, 2071730), (123, 1718020), (124, 1704165), (155, 1363332), (163, 1296420), (164, 1288515), (170, 1243038), (186, 1136110), (204, 1035865), (205, 1030812), (246, 859010), (255, 828692), (310, 681666), (326, 648210), (340, 621519), (372, 568055), (410, 515406), (465, 454444), (489, 432140), (492, 429505), (510, 414346), (527, 400980), (615, 343604), (620, 340833), (652, 324105), (697, 303180), (815, 259284), (820, 257703), (930, 227222), (978, 216070), (1020, 207173), (1054, 200490), (1230, 171802), (1271, 166260), (1394, 151590), (1581, 133660), (1630, 129642), (1860, 113611), (1956, 108035), (2091, 101060), (2108, 100245), (2445, 86428), (2460, 85901), (2542, 83130), (2635, 80196), (2771, 76260), (2788, 75795), (3162, 66830), (3260, 64821), (3485, 60636), (3813, 55420), (4182, 50530), (4890, 43214), (5053, 41820), (5084, 41565), (5270, 40098), (5542, 38130), (6324, 33415), (6355, 33252), (6683, 31620), (6970, 30318), (7626, 27710), (7905, 26732), (8313, 25420), (8364, 25265), (9780, 21607), (10106, 20910), (10455, 20212), (10540, 20049), (11084, 19065), (12710, 16626), (13366, 15810), (13855, 15252), (13940, 15159)]