171190680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2707}}^1$

素因数の和:2769

約数の個数: 128

約数和(自身を含む): 561530880

約数和(自身を除く): 390340200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 2707, 3162, 3720, 4216, 5270, 5414, 6324, 7905, 8121, 10540, 10828, 12648, 13535, 15810, 16242, 21080, 21656, 27070, 31620, 32484, 40605, 46019, 54140, 63240, 64968, 81210, 83917, 92038, 108280, 138057, 162420, 167834, 184076, 230095, 251751, 276114, 324840, 335668, 368152, 419585, 460190, 503502, 552228, 671336, 690285, 839170, 920380, 1007004, 1104456, 1258755, 1380570, 1426589, 1678340, 1840760, 2014008, 2517510, 2761140, 2853178, 3356680, 4279767, 5035020, 5522280, 5706356, 7132945, 8559534, 10070040, 11412712, 14265890, 17119068, 21398835, 28531780, 34238136, 42797670, 57063560, 85595340, 171190680]

約数ペア:

[(1, 171190680), (2, 85595340), (3, 57063560), (4, 42797670), (5, 34238136), (6, 28531780), (8, 21398835), (10, 17119068), (12, 14265890), (15, 11412712), (17, 10070040), (20, 8559534), (24, 7132945), (30, 5706356), (31, 5522280), (34, 5035020), (40, 4279767), (51, 3356680), (60, 2853178), (62, 2761140), (68, 2517510), (85, 2014008), (93, 1840760), (102, 1678340), (120, 1426589), (124, 1380570), (136, 1258755), (155, 1104456), (170, 1007004), (186, 920380), (204, 839170), (248, 690285), (255, 671336), (310, 552228), (340, 503502), (372, 460190), (408, 419585), (465, 368152), (510, 335668), (527, 324840), (620, 276114), (680, 251751), (744, 230095), (930, 184076), (1020, 167834), (1054, 162420), (1240, 138057), (1581, 108280), (1860, 92038), (2040, 83917), (2108, 81210), (2635, 64968), (2707, 63240), (3162, 54140), (3720, 46019), (4216, 40605), (5270, 32484), (5414, 31620), (6324, 27070), (7905, 21656), (8121, 21080), (10540, 16242), (10828, 15810), (12648, 13535)]