67739220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 229340160

約数和(自身を除く): 161600940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 60, 68, 85, 90, 94, 102, 108, 135, 141, 153, 157, 170, 180, 188, 204, 235, 255, 270, 282, 306, 314, 340, 423, 459, 470, 471, 510, 540, 564, 612, 628, 705, 765, 785, 799, 846, 918, 940, 942, 1020, 1269, 1410, 1413, 1530, 1570, 1598, 1692, 1836, 1884, 2115, 2295, 2355, 2397, 2538, 2669, 2820, 2826, 3060, 3140, 3196, 3995, 4230, 4239, 4590, 4710, 4794, 5076, 5338, 5652, 6345, 7065, 7191, 7379, 7990, 8007, 8460, 8478, 9180, 9420, 9588, 10676, 11985, 12690, 13345, 14130, 14382, 14758, 15980, 16014, 16956, 21195, 21573, 22137, 23970, 24021, 25380, 26690, 28260, 28764, 29516, 32028, 35955, 36895, 40035, 42390, 43146, 44274, 47940, 48042, 53380, 66411, 71910, 72063, 73790, 80070, 84780, 86292, 88548, 96084, 107865, 110685, 120105, 125443, 132822, 143820, 144126, 147580, 160140, 199233, 215730, 221370, 240210, 250886, 265644, 288252, 332055, 360315, 376329, 398466, 431460, 442740, 480420, 501772, 627215, 664110, 720630, 752658, 796932, 996165, 1128987, 1254430, 1328220, 1441260, 1505316, 1881645, 1992330, 2257974, 2508860, 3386961, 3763290, 3984660, 4515948, 5644935, 6773922, 7526580, 11289870, 13547844, 16934805, 22579740, 33869610, 67739220]

約数ペア:

[(1, 67739220), (2, 33869610), (3, 22579740), (4, 16934805), (5, 13547844), (6, 11289870), (9, 7526580), (10, 6773922), (12, 5644935), (15, 4515948), (17, 3984660), (18, 3763290), (20, 3386961), (27, 2508860), (30, 2257974), (34, 1992330), (36, 1881645), (45, 1505316), (47, 1441260), (51, 1328220), (54, 1254430), (60, 1128987), (68, 996165), (85, 796932), (90, 752658), (94, 720630), (102, 664110), (108, 627215), (135, 501772), (141, 480420), (153, 442740), (157, 431460), (170, 398466), (180, 376329), (188, 360315), (204, 332055), (235, 288252), (255, 265644), (270, 250886), (282, 240210), (306, 221370), (314, 215730), (340, 199233), (423, 160140), (459, 147580), (470, 144126), (471, 143820), (510, 132822), (540, 125443), (564, 120105), (612, 110685), (628, 107865), (705, 96084), (765, 88548), (785, 86292), (799, 84780), (846, 80070), (918, 73790), (940, 72063), (942, 71910), (1020, 66411), (1269, 53380), (1410, 48042), (1413, 47940), (1530, 44274), (1570, 43146), (1598, 42390), (1692, 40035), (1836, 36895), (1884, 35955), (2115, 32028), (2295, 29516), (2355, 28764), (2397, 28260), (2538, 26690), (2669, 25380), (2820, 24021), (2826, 23970), (3060, 22137), (3140, 21573), (3196, 21195), (3995, 16956), (4230, 16014), (4239, 15980), (4590, 14758), (4710, 14382), (4794, 14130), (5076, 13345), (5338, 12690), (5652, 11985), (6345, 10676), (7065, 9588), (7191, 9420), (7379, 9180), (7990, 8478), (8007, 8460)]