407841120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4643}}^1$

素因数の和:4725

約数の個数: 144

約数和(自身を含む): 1414878192

約数和(自身を除く): 1007037072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4643, 4880, 5490, 5856, 7320, 8784, 9286, 9760, 10980, 13929, 14640, 17568, 18572, 21960, 23215, 27858, 29280, 37144, 41787, 43920, 46430, 55716, 69645, 74288, 83574, 87840, 92860, 111432, 139290, 148576, 167148, 185720, 208935, 222864, 278580, 283223, 334296, 371440, 417870, 445728, 557160, 566446, 668592, 742880, 835740, 849669, 1114320, 1132892, 1337184, 1416115, 1671480, 1699338, 2228640, 2265784, 2549007, 2832230, 3342960, 3398676, 4248345, 4531568, 5098014, 5664460, 6685920, 6797352, 8496690, 9063136, 10196028, 11328920, 12745035, 13594704, 16993380, 20392056, 22657840, 25490070, 27189408, 33986760, 40784112, 45315680, 50980140, 67973520, 81568224, 101960280, 135947040, 203920560, 407841120]

約数ペア:

[(1, 407841120), (2, 203920560), (3, 135947040), (4, 101960280), (5, 81568224), (6, 67973520), (8, 50980140), (9, 45315680), (10, 40784112), (12, 33986760), (15, 27189408), (16, 25490070), (18, 22657840), (20, 20392056), (24, 16993380), (30, 13594704), (32, 12745035), (36, 11328920), (40, 10196028), (45, 9063136), (48, 8496690), (60, 6797352), (61, 6685920), (72, 5664460), (80, 5098014), (90, 4531568), (96, 4248345), (120, 3398676), (122, 3342960), (144, 2832230), (160, 2549007), (180, 2265784), (183, 2228640), (240, 1699338), (244, 1671480), (288, 1416115), (305, 1337184), (360, 1132892), (366, 1114320), (480, 849669), (488, 835740), (549, 742880), (610, 668592), (720, 566446), (732, 557160), (915, 445728), (976, 417870), (1098, 371440), (1220, 334296), (1440, 283223), (1464, 278580), (1830, 222864), (1952, 208935), (2196, 185720), (2440, 167148), (2745, 148576), (2928, 139290), (3660, 111432), (4392, 92860), (4643, 87840), (4880, 83574), (5490, 74288), (5856, 69645), (7320, 55716), (8784, 46430), (9286, 43920), (9760, 41787), (10980, 37144), (13929, 29280), (14640, 27858), (17568, 23215), (18572, 21960)]