181132380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 288

約数和(自身を含む): 669247488

約数和(自身を除く): 488115108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 180, 186, 195, 198, 220, 227, 234, 260, 279, 286, 310, 330, 341, 372, 390, 396, 403, 429, 454, 465, 468, 495, 558, 572, 585, 620, 660, 681, 682, 715, 780, 806, 858, 908, 930, 990, 1023, 1116, 1135, 1170, 1209, 1287, 1362, 1364, 1395, 1430, 1612, 1705, 1716, 1860, 1980, 2015, 2043, 2046, 2145, 2270, 2340, 2418, 2497, 2574, 2724, 2790, 2860, 2951, 3069, 3405, 3410, 3627, 4030, 4086, 4092, 4290, 4433, 4540, 4836, 4994, 5115, 5148, 5580, 5902, 6045, 6138, 6435, 6810, 6820, 7037, 7254, 7491, 8060, 8172, 8580, 8853, 8866, 9988, 10215, 10230, 11804, 12090, 12276, 12485, 12870, 13299, 13620, 14074, 14508, 14755, 14982, 15345, 17706, 17732, 18135, 20430, 20460, 21111, 22165, 22473, 24180, 24970, 25740, 26559, 26598, 28148, 29510, 29964, 30690, 32461, 35185, 35412, 36270, 37455, 39897, 40860, 42222, 44265, 44330, 44946, 49940, 53118, 53196, 59020, 61380, 63333, 64922, 66495, 70370, 72540, 74910, 77407, 79794, 84444, 88530, 88660, 89892, 91481, 97383, 105555, 106236, 112365, 126666, 129844, 132795, 132990, 140740, 149820, 154814, 159588, 162305, 177060, 182962, 194766, 199485, 211110, 224730, 232221, 253332, 265590, 265980, 274443, 292149, 309628, 316665, 324610, 365924, 387035, 389532, 398970, 422220, 449460, 457405, 464442, 486915, 531180, 548886, 584298, 633330, 649220, 696663, 774070, 797940, 823329, 914810, 928884, 973830, 1006291, 1097772, 1161105, 1168596, 1266660, 1372215, 1393326, 1460745, 1548140, 1646658, 1829620, 1947660, 2012582, 2322210, 2744430, 2786652, 2921490, 3018873, 3293316, 3483315, 4025164, 4116645, 4644420, 5031455, 5488860, 5842980, 6037746, 6966630, 8233290, 9056619, 10062910, 12075492, 13933260, 15094365, 16466580, 18113238, 20125820, 30188730, 36226476, 45283095, 60377460, 90566190, 181132380]

約数ペア:

[(1, 181132380), (2, 90566190), (3, 60377460), (4, 45283095), (5, 36226476), (6, 30188730), (9, 20125820), (10, 18113238), (11, 16466580), (12, 15094365), (13, 13933260), (15, 12075492), (18, 10062910), (20, 9056619), (22, 8233290), (26, 6966630), (30, 6037746), (31, 5842980), (33, 5488860), (36, 5031455), (39, 4644420), (44, 4116645), (45, 4025164), (52, 3483315), (55, 3293316), (60, 3018873), (62, 2921490), (65, 2786652), (66, 2744430), (78, 2322210), (90, 2012582), (93, 1947660), (99, 1829620), (110, 1646658), (117, 1548140), (124, 1460745), (130, 1393326), (132, 1372215), (143, 1266660), (155, 1168596), (156, 1161105), (165, 1097772), (180, 1006291), (186, 973830), (195, 928884), (198, 914810), (220, 823329), (227, 797940), (234, 774070), (260, 696663), (279, 649220), (286, 633330), (310, 584298), (330, 548886), (341, 531180), (372, 486915), (390, 464442), (396, 457405), (403, 449460), (429, 422220), (454, 398970), (465, 389532), (468, 387035), (495, 365924), (558, 324610), (572, 316665), (585, 309628), (620, 292149), (660, 274443), (681, 265980), (682, 265590), (715, 253332), (780, 232221), (806, 224730), (858, 211110), (908, 199485), (930, 194766), (990, 182962), (1023, 177060), (1116, 162305), (1135, 159588), (1170, 154814), (1209, 149820), (1287, 140740), (1362, 132990), (1364, 132795), (1395, 129844), (1430, 126666), (1612, 112365), (1705, 106236), (1716, 105555), (1860, 97383), (1980, 91481), (2015, 89892), (2043, 88660), (2046, 88530), (2145, 84444), (2270, 79794), (2340, 77407), (2418, 74910), (2497, 72540), (2574, 70370), (2724, 66495), (2790, 64922), (2860, 63333), (2951, 61380), (3069, 59020), (3405, 53196), (3410, 53118), (3627, 49940), (4030, 44946), (4086, 44330), (4092, 44265), (4290, 42222), (4433, 40860), (4540, 39897), (4836, 37455), (4994, 36270), (5115, 35412), (5148, 35185), (5580, 32461), (5902, 30690), (6045, 29964), (6138, 29510), (6435, 28148), (6810, 26598), (6820, 26559), (7037, 25740), (7254, 24970), (7491, 24180), (8060, 22473), (8172, 22165), (8580, 21111), (8853, 20460), (8866, 20430), (9988, 18135), (10215, 17732), (10230, 17706), (11804, 15345), (12090, 14982), (12276, 14755), (12485, 14508), (12870, 14074), (13299, 13620)]