193891680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4693

約数の個数: 144

約数和(自身を含む): 684618480

約数和(自身を除く): 490726800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 4643, 5220, 6960, 8352, 9286, 10440, 13920, 13929, 18572, 20880, 23215, 27858, 37144, 41760, 41787, 46430, 55716, 69645, 74288, 83574, 92860, 111432, 134647, 139290, 148576, 167148, 185720, 208935, 222864, 269294, 278580, 334296, 371440, 403941, 417870, 445728, 538588, 557160, 668592, 673235, 742880, 807882, 835740, 1077176, 1114320, 1211823, 1337184, 1346470, 1615764, 1671480, 2019705, 2154352, 2228640, 2423646, 2692940, 3231528, 3342960, 4039410, 4308704, 4847292, 5385880, 6059115, 6463056, 6685920, 8078820, 9694584, 10771760, 12118230, 12926112, 16157640, 19389168, 21543520, 24236460, 32315280, 38778336, 48472920, 64630560, 96945840, 193891680]

約数ペア:

[(1, 193891680), (2, 96945840), (3, 64630560), (4, 48472920), (5, 38778336), (6, 32315280), (8, 24236460), (9, 21543520), (10, 19389168), (12, 16157640), (15, 12926112), (16, 12118230), (18, 10771760), (20, 9694584), (24, 8078820), (29, 6685920), (30, 6463056), (32, 6059115), (36, 5385880), (40, 4847292), (45, 4308704), (48, 4039410), (58, 3342960), (60, 3231528), (72, 2692940), (80, 2423646), (87, 2228640), (90, 2154352), (96, 2019705), (116, 1671480), (120, 1615764), (144, 1346470), (145, 1337184), (160, 1211823), (174, 1114320), (180, 1077176), (232, 835740), (240, 807882), (261, 742880), (288, 673235), (290, 668592), (348, 557160), (360, 538588), (435, 445728), (464, 417870), (480, 403941), (522, 371440), (580, 334296), (696, 278580), (720, 269294), (870, 222864), (928, 208935), (1044, 185720), (1160, 167148), (1305, 148576), (1392, 139290), (1440, 134647), (1740, 111432), (2088, 92860), (2320, 83574), (2610, 74288), (2784, 69645), (3480, 55716), (4176, 46430), (4640, 41787), (4643, 41760), (5220, 37144), (6960, 27858), (8352, 23215), (9286, 20880), (10440, 18572), (13920, 13929)]