387225720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4153}}^1$

素因数の和:4214

約数の個数: 192

約数和(自身を含む): 1477494720

約数和(自身を除く): 1090269000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 630, 666, 740, 777, 840, 888, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 2072, 2220, 2331, 2520, 2590, 2664, 3108, 3330, 3885, 4153, 4440, 4662, 5180, 6216, 6660, 7770, 8306, 9324, 10360, 11655, 12459, 13320, 15540, 16612, 18648, 20765, 23310, 24918, 29071, 31080, 33224, 37377, 41530, 46620, 49836, 58142, 62295, 74754, 83060, 87213, 93240, 99672, 116284, 124590, 145355, 149508, 153661, 166120, 174426, 186885, 232568, 249180, 261639, 290710, 299016, 307322, 348852, 373770, 436065, 460983, 498360, 523278, 581420, 614644, 697704, 747540, 768305, 872130, 921966, 1046556, 1075627, 1162840, 1229288, 1308195, 1382949, 1495080, 1536610, 1744260, 1843932, 2093112, 2151254, 2304915, 2616390, 2765898, 3073220, 3226881, 3488520, 3687864, 4302508, 4609830, 5232780, 5378135, 5531796, 6146440, 6453762, 6914745, 8605016, 9219660, 9680643, 10465560, 10756270, 11063592, 12907524, 13829490, 16134405, 18439320, 19361286, 21512540, 25815048, 27658980, 32268810, 38722572, 43025080, 48403215, 55317960, 64537620, 77445144, 96806430, 129075240, 193612860, 387225720]

約数ペア:

[(1, 387225720), (2, 193612860), (3, 129075240), (4, 96806430), (5, 77445144), (6, 64537620), (7, 55317960), (8, 48403215), (9, 43025080), (10, 38722572), (12, 32268810), (14, 27658980), (15, 25815048), (18, 21512540), (20, 19361286), (21, 18439320), (24, 16134405), (28, 13829490), (30, 12907524), (35, 11063592), (36, 10756270), (37, 10465560), (40, 9680643), (42, 9219660), (45, 8605016), (56, 6914745), (60, 6453762), (63, 6146440), (70, 5531796), (72, 5378135), (74, 5232780), (84, 4609830), (90, 4302508), (105, 3687864), (111, 3488520), (120, 3226881), (126, 3073220), (140, 2765898), (148, 2616390), (168, 2304915), (180, 2151254), (185, 2093112), (210, 1843932), (222, 1744260), (252, 1536610), (259, 1495080), (280, 1382949), (296, 1308195), (315, 1229288), (333, 1162840), (360, 1075627), (370, 1046556), (420, 921966), (444, 872130), (504, 768305), (518, 747540), (555, 697704), (630, 614644), (666, 581420), (740, 523278), (777, 498360), (840, 460983), (888, 436065), (1036, 373770), (1110, 348852), (1260, 307322), (1295, 299016), (1332, 290710), (1480, 261639), (1554, 249180), (1665, 232568), (2072, 186885), (2220, 174426), (2331, 166120), (2520, 153661), (2590, 149508), (2664, 145355), (3108, 124590), (3330, 116284), (3885, 99672), (4153, 93240), (4440, 87213), (4662, 83060), (5180, 74754), (6216, 62295), (6660, 58142), (7770, 49836), (8306, 46620), (9324, 41530), (10360, 37377), (11655, 33224), (12459, 31080), (13320, 29071), (15540, 24918), (16612, 23310), (18648, 20765)]