165842820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 288

約数和(自身を含む): 627419520

約数和(自身を除く): 461576700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 379, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 612, 660, 663, 715, 748, 758, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1137, 1170, 1287, 1326, 1430, 1516, 1530, 1683, 1716, 1870, 1895, 1980, 1989, 2145, 2210, 2244, 2274, 2340, 2431, 2574, 2652, 2805, 2860, 3060, 3315, 3366, 3411, 3740, 3790, 3978, 4169, 4290, 4420, 4548, 4862, 4927, 5148, 5610, 5685, 6435, 6443, 6630, 6732, 6822, 7293, 7580, 7956, 8338, 8415, 8580, 9724, 9854, 9945, 11220, 11370, 12155, 12507, 12870, 12886, 13260, 13644, 14586, 14781, 16676, 16830, 17055, 19329, 19708, 19890, 20845, 21879, 22740, 24310, 24635, 25014, 25740, 25772, 29172, 29562, 32215, 33660, 34110, 36465, 37521, 38658, 39780, 41690, 43758, 44343, 48620, 49270, 50028, 54197, 57987, 59124, 62535, 64430, 68220, 70873, 72930, 73905, 75042, 77316, 83380, 83759, 87516, 88686, 96645, 98540, 108394, 109395, 115974, 125070, 128860, 141746, 145860, 147810, 150084, 162591, 167518, 177372, 187605, 193290, 212619, 216788, 218790, 221715, 231948, 250140, 251277, 270985, 283492, 289935, 295620, 325182, 335036, 354365, 375210, 386580, 418795, 425238, 437580, 443430, 487773, 502554, 541970, 579870, 637857, 650364, 708730, 750420, 753831, 812955, 837590, 850476, 886860, 921349, 975546, 1005108, 1063095, 1083940, 1159740, 1256385, 1275714, 1417460, 1507662, 1625910, 1675180, 1842698, 1951092, 2126190, 2438865, 2512770, 2551428, 2764047, 3015324, 3189285, 3251820, 3685396, 3769155, 4252380, 4606745, 4877730, 5025540, 5528094, 6378570, 7538310, 8292141, 9213490, 9755460, 11056188, 12757140, 13820235, 15076620, 16584282, 18426980, 27640470, 33168564, 41460705, 55280940, 82921410, 165842820]

約数ペア:

[(1, 165842820), (2, 82921410), (3, 55280940), (4, 41460705), (5, 33168564), (6, 27640470), (9, 18426980), (10, 16584282), (11, 15076620), (12, 13820235), (13, 12757140), (15, 11056188), (17, 9755460), (18, 9213490), (20, 8292141), (22, 7538310), (26, 6378570), (30, 5528094), (33, 5025540), (34, 4877730), (36, 4606745), (39, 4252380), (44, 3769155), (45, 3685396), (51, 3251820), (52, 3189285), (55, 3015324), (60, 2764047), (65, 2551428), (66, 2512770), (68, 2438865), (78, 2126190), (85, 1951092), (90, 1842698), (99, 1675180), (102, 1625910), (110, 1507662), (117, 1417460), (130, 1275714), (132, 1256385), (143, 1159740), (153, 1083940), (156, 1063095), (165, 1005108), (170, 975546), (180, 921349), (187, 886860), (195, 850476), (198, 837590), (204, 812955), (220, 753831), (221, 750420), (234, 708730), (255, 650364), (260, 637857), (286, 579870), (306, 541970), (330, 502554), (340, 487773), (374, 443430), (379, 437580), (390, 425238), (396, 418795), (429, 386580), (442, 375210), (468, 354365), (495, 335036), (510, 325182), (561, 295620), (572, 289935), (585, 283492), (612, 270985), (660, 251277), (663, 250140), (715, 231948), (748, 221715), (758, 218790), (765, 216788), (780, 212619), (858, 193290), (884, 187605), (935, 177372), (990, 167518), (1020, 162591), (1105, 150084), (1122, 147810), (1137, 145860), (1170, 141746), (1287, 128860), (1326, 125070), (1430, 115974), (1516, 109395), (1530, 108394), (1683, 98540), (1716, 96645), (1870, 88686), (1895, 87516), (1980, 83759), (1989, 83380), (2145, 77316), (2210, 75042), (2244, 73905), (2274, 72930), (2340, 70873), (2431, 68220), (2574, 64430), (2652, 62535), (2805, 59124), (2860, 57987), (3060, 54197), (3315, 50028), (3366, 49270), (3411, 48620), (3740, 44343), (3790, 43758), (3978, 41690), (4169, 39780), (4290, 38658), (4420, 37521), (4548, 36465), (4862, 34110), (4927, 33660), (5148, 32215), (5610, 29562), (5685, 29172), (6435, 25772), (6443, 25740), (6630, 25014), (6732, 24635), (6822, 24310), (7293, 22740), (7580, 21879), (7956, 20845), (8338, 19890), (8415, 19708), (8580, 19329), (9724, 17055), (9854, 16830), (9945, 16676), (11220, 14781), (11370, 14586), (12155, 13644), (12507, 13260), (12870, 12886)]