76080780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 216

約数和(自身を含む): 260874432

約数和(自身を除く): 184793652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 47, 51, 60, 68, 69, 85, 90, 92, 94, 102, 115, 138, 141, 153, 170, 180, 188, 204, 207, 230, 235, 255, 276, 282, 306, 340, 345, 391, 414, 423, 460, 470, 510, 529, 564, 612, 690, 705, 765, 782, 799, 828, 846, 940, 1020, 1035, 1058, 1081, 1173, 1380, 1410, 1530, 1564, 1587, 1598, 1692, 1955, 2070, 2115, 2116, 2162, 2346, 2397, 2645, 2820, 3060, 3174, 3196, 3243, 3519, 3910, 3995, 4140, 4230, 4324, 4692, 4761, 4794, 5290, 5405, 5865, 6348, 6486, 7038, 7191, 7820, 7935, 7990, 8460, 8993, 9522, 9588, 9729, 10580, 10810, 11730, 11985, 12972, 14076, 14382, 15870, 15980, 16215, 17595, 17986, 18377, 19044, 19458, 21620, 23460, 23805, 23970, 24863, 26979, 28764, 31740, 32430, 35190, 35955, 35972, 36754, 38916, 44965, 47610, 47940, 48645, 49726, 53958, 55131, 64860, 70380, 71910, 73508, 74589, 80937, 89930, 91885, 95220, 97290, 99452, 107916, 110262, 124315, 134895, 143820, 149178, 161874, 165393, 179860, 183770, 194580, 220524, 223767, 248630, 269790, 275655, 298356, 323748, 330786, 367540, 372945, 404685, 422671, 447534, 497260, 539580, 551310, 661572, 745890, 809370, 826965, 845342, 895068, 1102620, 1118835, 1268013, 1491780, 1618740, 1653930, 1690684, 2113355, 2237670, 2536026, 3307860, 3804039, 4226710, 4475340, 5072052, 6340065, 7608078, 8453420, 12680130, 15216156, 19020195, 25360260, 38040390, 76080780]

約数ペア:

[(1, 76080780), (2, 38040390), (3, 25360260), (4, 19020195), (5, 15216156), (6, 12680130), (9, 8453420), (10, 7608078), (12, 6340065), (15, 5072052), (17, 4475340), (18, 4226710), (20, 3804039), (23, 3307860), (30, 2536026), (34, 2237670), (36, 2113355), (45, 1690684), (46, 1653930), (47, 1618740), (51, 1491780), (60, 1268013), (68, 1118835), (69, 1102620), (85, 895068), (90, 845342), (92, 826965), (94, 809370), (102, 745890), (115, 661572), (138, 551310), (141, 539580), (153, 497260), (170, 447534), (180, 422671), (188, 404685), (204, 372945), (207, 367540), (230, 330786), (235, 323748), (255, 298356), (276, 275655), (282, 269790), (306, 248630), (340, 223767), (345, 220524), (391, 194580), (414, 183770), (423, 179860), (460, 165393), (470, 161874), (510, 149178), (529, 143820), (564, 134895), (612, 124315), (690, 110262), (705, 107916), (765, 99452), (782, 97290), (799, 95220), (828, 91885), (846, 89930), (940, 80937), (1020, 74589), (1035, 73508), (1058, 71910), (1081, 70380), (1173, 64860), (1380, 55131), (1410, 53958), (1530, 49726), (1564, 48645), (1587, 47940), (1598, 47610), (1692, 44965), (1955, 38916), (2070, 36754), (2115, 35972), (2116, 35955), (2162, 35190), (2346, 32430), (2397, 31740), (2645, 28764), (2820, 26979), (3060, 24863), (3174, 23970), (3196, 23805), (3243, 23460), (3519, 21620), (3910, 19458), (3995, 19044), (4140, 18377), (4230, 17986), (4324, 17595), (4692, 16215), (4761, 15980), (4794, 15870), (5290, 14382), (5405, 14076), (5865, 12972), (6348, 11985), (6486, 11730), (7038, 10810), (7191, 10580), (7820, 9729), (7935, 9588), (7990, 9522), (8460, 8993)]