79431300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 287759360

約数和(自身を除く): 208328060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 31, 36, 39, 45, 50, 52, 54, 60, 62, 65, 73, 75, 78, 90, 93, 100, 108, 117, 124, 130, 135, 146, 150, 155, 156, 180, 186, 195, 219, 225, 234, 260, 270, 279, 292, 300, 310, 325, 351, 365, 372, 390, 403, 438, 450, 465, 468, 540, 558, 585, 620, 650, 657, 675, 702, 730, 775, 780, 806, 837, 876, 900, 930, 949, 975, 1095, 1116, 1170, 1209, 1300, 1314, 1350, 1395, 1404, 1460, 1550, 1612, 1674, 1755, 1825, 1860, 1898, 1950, 1971, 2015, 2190, 2263, 2325, 2340, 2418, 2628, 2700, 2790, 2847, 2925, 3100, 3285, 3348, 3510, 3627, 3650, 3796, 3900, 3942, 4030, 4185, 4380, 4526, 4650, 4745, 4836, 5475, 5580, 5694, 5850, 6045, 6570, 6789, 6975, 7020, 7254, 7300, 7884, 8060, 8370, 8541, 8775, 9052, 9300, 9490, 9855, 10075, 10881, 10950, 11315, 11388, 11700, 12090, 13140, 13578, 13950, 14235, 14508, 16425, 16740, 17082, 17550, 18135, 18980, 19710, 20150, 20367, 20925, 21762, 21900, 22630, 23725, 24180, 25623, 27156, 27900, 28470, 29419, 30225, 32850, 33945, 34164, 35100, 36270, 39420, 40300, 40734, 41850, 42705, 43524, 45260, 47450, 49275, 51246, 54405, 56575, 56940, 58838, 60450, 61101, 65700, 67890, 71175, 72540, 81468, 83700, 85410, 88257, 90675, 94900, 98550, 101835, 102492, 108810, 113150, 117676, 120900, 122202, 128115, 135780, 142350, 147095, 169725, 170820, 176514, 181350, 197100, 203670, 213525, 217620, 226300, 244404, 256230, 264771, 272025, 284700, 294190, 305505, 339450, 353028, 362700, 407340, 427050, 441285, 509175, 512460, 529542, 544050, 588380, 611010, 640575, 678900, 735475, 794313, 854100, 882570, 1018350, 1059084, 1088100, 1222020, 1281150, 1323855, 1470950, 1527525, 1588626, 1765140, 2036700, 2206425, 2562300, 2647710, 2941900, 3055050, 3177252, 3971565, 4412850, 5295420, 6110100, 6619275, 7943130, 8825700, 13238550, 15886260, 19857825, 26477100, 39715650, 79431300]

約数ペア:

[(1, 79431300), (2, 39715650), (3, 26477100), (4, 19857825), (5, 15886260), (6, 13238550), (9, 8825700), (10, 7943130), (12, 6619275), (13, 6110100), (15, 5295420), (18, 4412850), (20, 3971565), (25, 3177252), (26, 3055050), (27, 2941900), (30, 2647710), (31, 2562300), (36, 2206425), (39, 2036700), (45, 1765140), (50, 1588626), (52, 1527525), (54, 1470950), (60, 1323855), (62, 1281150), (65, 1222020), (73, 1088100), (75, 1059084), (78, 1018350), (90, 882570), (93, 854100), (100, 794313), (108, 735475), (117, 678900), (124, 640575), (130, 611010), (135, 588380), (146, 544050), (150, 529542), (155, 512460), (156, 509175), (180, 441285), (186, 427050), (195, 407340), (219, 362700), (225, 353028), (234, 339450), (260, 305505), (270, 294190), (279, 284700), (292, 272025), (300, 264771), (310, 256230), (325, 244404), (351, 226300), (365, 217620), (372, 213525), (390, 203670), (403, 197100), (438, 181350), (450, 176514), (465, 170820), (468, 169725), (540, 147095), (558, 142350), (585, 135780), (620, 128115), (650, 122202), (657, 120900), (675, 117676), (702, 113150), (730, 108810), (775, 102492), (780, 101835), (806, 98550), (837, 94900), (876, 90675), (900, 88257), (930, 85410), (949, 83700), (975, 81468), (1095, 72540), (1116, 71175), (1170, 67890), (1209, 65700), (1300, 61101), (1314, 60450), (1350, 58838), (1395, 56940), (1404, 56575), (1460, 54405), (1550, 51246), (1612, 49275), (1674, 47450), (1755, 45260), (1825, 43524), (1860, 42705), (1898, 41850), (1950, 40734), (1971, 40300), (2015, 39420), (2190, 36270), (2263, 35100), (2325, 34164), (2340, 33945), (2418, 32850), (2628, 30225), (2700, 29419), (2790, 28470), (2847, 27900), (2925, 27156), (3100, 25623), (3285, 24180), (3348, 23725), (3510, 22630), (3627, 21900), (3650, 21762), (3796, 20925), (3900, 20367), (3942, 20150), (4030, 19710), (4185, 18980), (4380, 18135), (4526, 17550), (4650, 17082), (4745, 16740), (4836, 16425), (5475, 14508), (5580, 14235), (5694, 13950), (5850, 13578), (6045, 13140), (6570, 12090), (6789, 11700), (6975, 11388), (7020, 11315), (7254, 10950), (7300, 10881), (7884, 10075), (8060, 9855), (8370, 9490), (8541, 9300), (8775, 9052)]