156503880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 256

約数和(自身を含む): 573350400

約数和(自身を除く): 416846520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 71, 72, 78, 90, 104, 108, 117, 120, 130, 135, 142, 156, 157, 180, 195, 213, 216, 234, 260, 270, 284, 312, 314, 351, 355, 360, 390, 426, 468, 471, 520, 540, 568, 585, 628, 639, 702, 710, 780, 785, 852, 923, 936, 942, 1065, 1080, 1170, 1256, 1278, 1404, 1413, 1420, 1560, 1570, 1704, 1755, 1846, 1884, 1917, 2041, 2130, 2340, 2355, 2556, 2769, 2808, 2826, 2840, 3140, 3195, 3510, 3692, 3768, 3834, 4082, 4239, 4260, 4615, 4680, 4710, 5112, 5538, 5652, 6123, 6280, 6390, 7020, 7065, 7384, 7668, 8164, 8307, 8478, 8520, 9230, 9420, 9585, 10205, 11076, 11147, 11304, 12246, 12780, 13845, 14040, 14130, 15336, 16328, 16614, 16956, 18369, 18460, 18840, 19170, 20410, 21195, 22152, 22294, 24492, 24921, 25560, 27690, 28260, 30615, 33228, 33441, 33912, 36738, 36920, 38340, 40820, 41535, 42390, 44588, 48984, 49842, 55107, 55380, 55735, 56520, 61230, 66456, 66882, 73476, 76680, 81640, 83070, 84780, 89176, 91845, 99684, 100323, 110214, 110760, 111470, 122460, 124605, 133764, 144911, 146952, 166140, 167205, 169560, 183690, 199368, 200646, 220428, 222940, 244920, 249210, 267528, 275535, 289822, 300969, 332280, 334410, 367380, 401292, 434733, 440856, 445880, 498420, 501615, 551070, 579644, 601938, 668820, 724555, 734760, 802584, 869466, 996840, 1003230, 1102140, 1159288, 1203876, 1304199, 1337640, 1449110, 1504845, 1738932, 2006460, 2173665, 2204280, 2407752, 2608398, 2898220, 3009690, 3477864, 3912597, 4012920, 4347330, 5216796, 5796440, 6019380, 6520995, 7825194, 8694660, 10433592, 12038760, 13041990, 15650388, 17389320, 19562985, 26083980, 31300776, 39125970, 52167960, 78251940, 156503880]

約数ペア:

[(1, 156503880), (2, 78251940), (3, 52167960), (4, 39125970), (5, 31300776), (6, 26083980), (8, 19562985), (9, 17389320), (10, 15650388), (12, 13041990), (13, 12038760), (15, 10433592), (18, 8694660), (20, 7825194), (24, 6520995), (26, 6019380), (27, 5796440), (30, 5216796), (36, 4347330), (39, 4012920), (40, 3912597), (45, 3477864), (52, 3009690), (54, 2898220), (60, 2608398), (65, 2407752), (71, 2204280), (72, 2173665), (78, 2006460), (90, 1738932), (104, 1504845), (108, 1449110), (117, 1337640), (120, 1304199), (130, 1203876), (135, 1159288), (142, 1102140), (156, 1003230), (157, 996840), (180, 869466), (195, 802584), (213, 734760), (216, 724555), (234, 668820), (260, 601938), (270, 579644), (284, 551070), (312, 501615), (314, 498420), (351, 445880), (355, 440856), (360, 434733), (390, 401292), (426, 367380), (468, 334410), (471, 332280), (520, 300969), (540, 289822), (568, 275535), (585, 267528), (628, 249210), (639, 244920), (702, 222940), (710, 220428), (780, 200646), (785, 199368), (852, 183690), (923, 169560), (936, 167205), (942, 166140), (1065, 146952), (1080, 144911), (1170, 133764), (1256, 124605), (1278, 122460), (1404, 111470), (1413, 110760), (1420, 110214), (1560, 100323), (1570, 99684), (1704, 91845), (1755, 89176), (1846, 84780), (1884, 83070), (1917, 81640), (2041, 76680), (2130, 73476), (2340, 66882), (2355, 66456), (2556, 61230), (2769, 56520), (2808, 55735), (2826, 55380), (2840, 55107), (3140, 49842), (3195, 48984), (3510, 44588), (3692, 42390), (3768, 41535), (3834, 40820), (4082, 38340), (4239, 36920), (4260, 36738), (4615, 33912), (4680, 33441), (4710, 33228), (5112, 30615), (5538, 28260), (5652, 27690), (6123, 25560), (6280, 24921), (6390, 24492), (7020, 22294), (7065, 22152), (7384, 21195), (7668, 20410), (8164, 19170), (8307, 18840), (8478, 18460), (8520, 18369), (9230, 16956), (9420, 16614), (9585, 16328), (10205, 15336), (11076, 14130), (11147, 14040), (11304, 13845), (12246, 12780)]