69916680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 242751600

約数和(自身を除く): 172834920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 181, 185, 222, 232, 261, 290, 296, 333, 348, 360, 362, 370, 435, 444, 522, 543, 555, 580, 666, 696, 724, 740, 870, 888, 905, 1044, 1073, 1086, 1110, 1160, 1305, 1332, 1448, 1480, 1629, 1665, 1740, 1810, 2088, 2146, 2172, 2220, 2610, 2664, 2715, 3219, 3258, 3330, 3480, 3620, 4292, 4344, 4440, 5220, 5249, 5365, 5430, 6438, 6516, 6660, 6697, 7240, 8145, 8584, 9657, 10440, 10498, 10730, 10860, 12876, 13032, 13320, 13394, 15747, 16095, 16290, 19314, 20091, 20996, 21460, 21720, 25752, 26245, 26788, 31494, 32190, 32580, 33485, 38628, 40182, 41992, 42920, 47241, 48285, 52490, 53576, 60273, 62988, 64380, 65160, 66970, 77256, 78735, 80364, 94482, 96570, 100455, 104980, 120546, 125976, 128760, 133940, 157470, 160728, 188964, 193140, 194213, 200910, 209960, 236205, 241092, 267880, 301365, 314940, 377928, 386280, 388426, 401820, 472410, 482184, 582639, 602730, 629880, 776852, 803640, 944820, 971065, 1165278, 1205460, 1553704, 1747917, 1889640, 1942130, 2330556, 2410920, 2913195, 3495834, 3884260, 4661112, 5826390, 6991668, 7768520, 8739585, 11652780, 13983336, 17479170, 23305560, 34958340, 69916680]

約数ペア:

[(1, 69916680), (2, 34958340), (3, 23305560), (4, 17479170), (5, 13983336), (6, 11652780), (8, 8739585), (9, 7768520), (10, 6991668), (12, 5826390), (15, 4661112), (18, 3884260), (20, 3495834), (24, 2913195), (29, 2410920), (30, 2330556), (36, 1942130), (37, 1889640), (40, 1747917), (45, 1553704), (58, 1205460), (60, 1165278), (72, 971065), (74, 944820), (87, 803640), (90, 776852), (111, 629880), (116, 602730), (120, 582639), (145, 482184), (148, 472410), (174, 401820), (180, 388426), (181, 386280), (185, 377928), (222, 314940), (232, 301365), (261, 267880), (290, 241092), (296, 236205), (333, 209960), (348, 200910), (360, 194213), (362, 193140), (370, 188964), (435, 160728), (444, 157470), (522, 133940), (543, 128760), (555, 125976), (580, 120546), (666, 104980), (696, 100455), (724, 96570), (740, 94482), (870, 80364), (888, 78735), (905, 77256), (1044, 66970), (1073, 65160), (1086, 64380), (1110, 62988), (1160, 60273), (1305, 53576), (1332, 52490), (1448, 48285), (1480, 47241), (1629, 42920), (1665, 41992), (1740, 40182), (1810, 38628), (2088, 33485), (2146, 32580), (2172, 32190), (2220, 31494), (2610, 26788), (2664, 26245), (2715, 25752), (3219, 21720), (3258, 21460), (3330, 20996), (3480, 20091), (3620, 19314), (4292, 16290), (4344, 16095), (4440, 15747), (5220, 13394), (5249, 13320), (5365, 13032), (5430, 12876), (6438, 10860), (6516, 10730), (6660, 10498), (6697, 10440), (7240, 9657), (8145, 8584)]