78308100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 285815040

約数和(自身を除く): 207506940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 27, 30, 36, 39, 45, 46, 50, 52, 54, 60, 65, 69, 75, 78, 90, 92, 97, 100, 108, 115, 117, 130, 135, 138, 150, 156, 180, 194, 195, 207, 225, 230, 234, 260, 270, 276, 291, 299, 300, 325, 345, 351, 388, 390, 414, 450, 460, 468, 485, 540, 575, 582, 585, 598, 621, 650, 675, 690, 702, 780, 828, 873, 897, 900, 970, 975, 1035, 1150, 1164, 1170, 1196, 1242, 1261, 1300, 1350, 1380, 1404, 1455, 1495, 1725, 1746, 1755, 1794, 1940, 1950, 2070, 2231, 2300, 2340, 2425, 2484, 2522, 2619, 2691, 2700, 2910, 2925, 2990, 3105, 3450, 3492, 3510, 3588, 3783, 3900, 4140, 4365, 4462, 4485, 4850, 5044, 5175, 5238, 5382, 5820, 5850, 5980, 6210, 6305, 6693, 6900, 7020, 7275, 7475, 7566, 8073, 8730, 8775, 8924, 8970, 9700, 10350, 10476, 10764, 11155, 11349, 11700, 12420, 12610, 13095, 13386, 13455, 14550, 14950, 15132, 15525, 16146, 17460, 17550, 17940, 18915, 20079, 20700, 21825, 22310, 22425, 22698, 25220, 26190, 26772, 26910, 29003, 29100, 29900, 31050, 31525, 32292, 33465, 34047, 35100, 37830, 40158, 40365, 43650, 44620, 44850, 45396, 52380, 53820, 55775, 56745, 58006, 60237, 62100, 63050, 65475, 66930, 67275, 68094, 75660, 80316, 80730, 87009, 87300, 89700, 94575, 100395, 111550, 113490, 116012, 120474, 126100, 130950, 133860, 134550, 136188, 145015, 161460, 167325, 170235, 174018, 189150, 200790, 201825, 223100, 226980, 240948, 261027, 261900, 269100, 283725, 290030, 301185, 334650, 340470, 348036, 378300, 401580, 403650, 435045, 501975, 522054, 567450, 580060, 602370, 669300, 680940, 725075, 783081, 807300, 851175, 870090, 1003950, 1044108, 1134900, 1204740, 1305135, 1450150, 1505925, 1566162, 1702350, 1740180, 2007900, 2175225, 2610270, 2900300, 3011850, 3132324, 3404700, 3915405, 4350450, 5220540, 6023700, 6525675, 7830810, 8700900, 13051350, 15661620, 19577025, 26102700, 39154050, 78308100]

約数ペア:

[(1, 78308100), (2, 39154050), (3, 26102700), (4, 19577025), (5, 15661620), (6, 13051350), (9, 8700900), (10, 7830810), (12, 6525675), (13, 6023700), (15, 5220540), (18, 4350450), (20, 3915405), (23, 3404700), (25, 3132324), (26, 3011850), (27, 2900300), (30, 2610270), (36, 2175225), (39, 2007900), (45, 1740180), (46, 1702350), (50, 1566162), (52, 1505925), (54, 1450150), (60, 1305135), (65, 1204740), (69, 1134900), (75, 1044108), (78, 1003950), (90, 870090), (92, 851175), (97, 807300), (100, 783081), (108, 725075), (115, 680940), (117, 669300), (130, 602370), (135, 580060), (138, 567450), (150, 522054), (156, 501975), (180, 435045), (194, 403650), (195, 401580), (207, 378300), (225, 348036), (230, 340470), (234, 334650), (260, 301185), (270, 290030), (276, 283725), (291, 269100), (299, 261900), (300, 261027), (325, 240948), (345, 226980), (351, 223100), (388, 201825), (390, 200790), (414, 189150), (450, 174018), (460, 170235), (468, 167325), (485, 161460), (540, 145015), (575, 136188), (582, 134550), (585, 133860), (598, 130950), (621, 126100), (650, 120474), (675, 116012), (690, 113490), (702, 111550), (780, 100395), (828, 94575), (873, 89700), (897, 87300), (900, 87009), (970, 80730), (975, 80316), (1035, 75660), (1150, 68094), (1164, 67275), (1170, 66930), (1196, 65475), (1242, 63050), (1261, 62100), (1300, 60237), (1350, 58006), (1380, 56745), (1404, 55775), (1455, 53820), (1495, 52380), (1725, 45396), (1746, 44850), (1755, 44620), (1794, 43650), (1940, 40365), (1950, 40158), (2070, 37830), (2231, 35100), (2300, 34047), (2340, 33465), (2425, 32292), (2484, 31525), (2522, 31050), (2619, 29900), (2691, 29100), (2700, 29003), (2910, 26910), (2925, 26772), (2990, 26190), (3105, 25220), (3450, 22698), (3492, 22425), (3510, 22310), (3588, 21825), (3783, 20700), (3900, 20079), (4140, 18915), (4365, 17940), (4462, 17550), (4485, 17460), (4850, 16146), (5044, 15525), (5175, 15132), (5238, 14950), (5382, 14550), (5820, 13455), (5850, 13386), (5980, 13095), (6210, 12610), (6305, 12420), (6693, 11700), (6900, 11349), (7020, 11155), (7275, 10764), (7475, 10476), (7566, 10350), (8073, 9700), (8730, 8970), (8775, 8924)]