180680760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 256

約数和(自身を含む): 687657600

約数和(自身を除く): 506976840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 757, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1326, 1404, 1514, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2271, 2295, 2340, 2652, 2808, 3028, 3060, 3315, 3510, 3672, 3785, 3978, 4420, 4542, 4590, 4680, 5304, 5967, 6056, 6120, 6630, 6813, 7020, 7570, 7956, 8840, 9084, 9180, 9841, 9945, 11355, 11934, 12869, 13260, 13626, 14040, 15140, 15912, 18168, 18360, 19682, 19890, 20439, 22710, 23868, 25738, 26520, 27252, 29523, 29835, 30280, 34065, 38607, 39364, 39780, 40878, 45420, 47736, 49205, 51476, 54504, 59046, 59670, 64345, 68130, 77214, 78728, 79560, 81756, 88569, 90840, 98410, 102195, 102952, 115821, 118092, 119340, 128690, 136260, 147615, 154428, 163512, 167297, 177138, 193035, 196820, 204390, 231642, 236184, 238680, 257380, 265707, 272520, 295230, 308856, 334594, 347463, 354276, 386070, 393640, 408780, 442845, 463284, 501891, 514760, 531414, 579105, 590460, 669188, 694926, 708552, 772140, 817560, 836485, 885690, 926568, 1003782, 1062828, 1158210, 1180920, 1328535, 1338376, 1389852, 1505673, 1544280, 1672970, 1737315, 1771380, 2007564, 2125656, 2316420, 2509455, 2657070, 2779704, 3011346, 3345940, 3474630, 3542760, 4015128, 4517019, 4632840, 5018910, 5314140, 6022692, 6691880, 6949260, 7528365, 9034038, 10037820, 10628280, 12045384, 13898520, 15056730, 18068076, 20075640, 22585095, 30113460, 36136152, 45170190, 60226920, 90340380, 180680760]

約数ペア:

[(1, 180680760), (2, 90340380), (3, 60226920), (4, 45170190), (5, 36136152), (6, 30113460), (8, 22585095), (9, 20075640), (10, 18068076), (12, 15056730), (13, 13898520), (15, 12045384), (17, 10628280), (18, 10037820), (20, 9034038), (24, 7528365), (26, 6949260), (27, 6691880), (30, 6022692), (34, 5314140), (36, 5018910), (39, 4632840), (40, 4517019), (45, 4015128), (51, 3542760), (52, 3474630), (54, 3345940), (60, 3011346), (65, 2779704), (68, 2657070), (72, 2509455), (78, 2316420), (85, 2125656), (90, 2007564), (102, 1771380), (104, 1737315), (108, 1672970), (117, 1544280), (120, 1505673), (130, 1389852), (135, 1338376), (136, 1328535), (153, 1180920), (156, 1158210), (170, 1062828), (180, 1003782), (195, 926568), (204, 885690), (216, 836485), (221, 817560), (234, 772140), (255, 708552), (260, 694926), (270, 669188), (306, 590460), (312, 579105), (340, 531414), (351, 514760), (360, 501891), (390, 463284), (408, 442845), (442, 408780), (459, 393640), (468, 386070), (510, 354276), (520, 347463), (540, 334594), (585, 308856), (612, 295230), (663, 272520), (680, 265707), (702, 257380), (757, 238680), (765, 236184), (780, 231642), (884, 204390), (918, 196820), (936, 193035), (1020, 177138), (1080, 167297), (1105, 163512), (1170, 154428), (1224, 147615), (1326, 136260), (1404, 128690), (1514, 119340), (1530, 118092), (1560, 115821), (1755, 102952), (1768, 102195), (1836, 98410), (1989, 90840), (2040, 88569), (2210, 81756), (2271, 79560), (2295, 78728), (2340, 77214), (2652, 68130), (2808, 64345), (3028, 59670), (3060, 59046), (3315, 54504), (3510, 51476), (3672, 49205), (3785, 47736), (3978, 45420), (4420, 40878), (4542, 39780), (4590, 39364), (4680, 38607), (5304, 34065), (5967, 30280), (6056, 29835), (6120, 29523), (6630, 27252), (6813, 26520), (7020, 25738), (7570, 23868), (7956, 22710), (8840, 20439), (9084, 19890), (9180, 19682), (9841, 18360), (9945, 18168), (11355, 15912), (11934, 15140), (12869, 14040), (13260, 13626)]