187951140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2591}}^1$

素因数の和:2650

約数の個数: 144

約数和(自身を含む): 634023936

約数和(自身を除く): 446072796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2591, 2790, 3627, 4030, 4836, 5182, 5580, 6045, 7254, 7773, 8060, 10364, 12090, 12955, 14508, 15546, 18135, 23319, 24180, 25910, 31092, 33683, 36270, 38865, 46638, 51820, 67366, 72540, 77730, 80321, 93276, 101049, 116595, 134732, 155460, 160642, 168415, 202098, 233190, 240963, 303147, 321284, 336830, 401605, 404196, 466380, 481926, 505245, 606294, 673660, 722889, 803210, 963852, 1010490, 1044173, 1204815, 1212588, 1445778, 1515735, 1606420, 2020980, 2088346, 2409630, 2891556, 3031470, 3132519, 3614445, 4176692, 4819260, 5220865, 6062940, 6265038, 7228890, 9397557, 10441730, 12530076, 14457780, 15662595, 18795114, 20883460, 31325190, 37590228, 46987785, 62650380, 93975570, 187951140]

約数ペア:

[(1, 187951140), (2, 93975570), (3, 62650380), (4, 46987785), (5, 37590228), (6, 31325190), (9, 20883460), (10, 18795114), (12, 15662595), (13, 14457780), (15, 12530076), (18, 10441730), (20, 9397557), (26, 7228890), (30, 6265038), (31, 6062940), (36, 5220865), (39, 4819260), (45, 4176692), (52, 3614445), (60, 3132519), (62, 3031470), (65, 2891556), (78, 2409630), (90, 2088346), (93, 2020980), (117, 1606420), (124, 1515735), (130, 1445778), (155, 1212588), (156, 1204815), (180, 1044173), (186, 1010490), (195, 963852), (234, 803210), (260, 722889), (279, 673660), (310, 606294), (372, 505245), (390, 481926), (403, 466380), (465, 404196), (468, 401605), (558, 336830), (585, 321284), (620, 303147), (780, 240963), (806, 233190), (930, 202098), (1116, 168415), (1170, 160642), (1209, 155460), (1395, 134732), (1612, 116595), (1860, 101049), (2015, 93276), (2340, 80321), (2418, 77730), (2591, 72540), (2790, 67366), (3627, 51820), (4030, 46638), (4836, 38865), (5182, 36270), (5580, 33683), (6045, 31092), (7254, 25910), (7773, 24180), (8060, 23319), (10364, 18135), (12090, 15546), (12955, 14508)]