80361540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 301916160

約数和(自身を除く): 221554620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 47, 59, 60, 63, 69, 70, 84, 90, 92, 94, 105, 115, 118, 126, 138, 140, 141, 161, 177, 180, 188, 207, 210, 230, 235, 236, 252, 276, 282, 295, 315, 322, 329, 345, 354, 413, 414, 420, 423, 460, 470, 483, 531, 564, 590, 630, 644, 658, 690, 705, 708, 805, 826, 828, 846, 885, 940, 966, 987, 1035, 1062, 1081, 1180, 1239, 1260, 1316, 1357, 1380, 1410, 1449, 1610, 1645, 1652, 1692, 1770, 1932, 1974, 2065, 2070, 2115, 2124, 2162, 2415, 2478, 2655, 2714, 2773, 2820, 2898, 2961, 3220, 3243, 3290, 3540, 3717, 3948, 4071, 4130, 4140, 4230, 4324, 4830, 4935, 4956, 5310, 5405, 5428, 5546, 5796, 5922, 6195, 6486, 6580, 6785, 7245, 7434, 7567, 8142, 8260, 8319, 8460, 9499, 9660, 9729, 9870, 10620, 10810, 11092, 11844, 12213, 12390, 12972, 13570, 13865, 14490, 14805, 14868, 15134, 16215, 16284, 16638, 18585, 18998, 19411, 19458, 19740, 20355, 21620, 22701, 24426, 24780, 24957, 27140, 27730, 28497, 28980, 29610, 30268, 32430, 33276, 37170, 37835, 37996, 38822, 38916, 40710, 41595, 45402, 47495, 48645, 48852, 49914, 55460, 56994, 58233, 59220, 61065, 63779, 64860, 68103, 74340, 75670, 77644, 81420, 83190, 85491, 90804, 94990, 97055, 97290, 99828, 113505, 113988, 116466, 122130, 124785, 127558, 136206, 142485, 151340, 166380, 170982, 174699, 189980, 191337, 194110, 194580, 227010, 232932, 244260, 249570, 255116, 272412, 284970, 291165, 318895, 340515, 341964, 349398, 382674, 388220, 427455, 446453, 454020, 499140, 569940, 574011, 582330, 637790, 681030, 698796, 765348, 854910, 873495, 892906, 956685, 1148022, 1164660, 1275580, 1339359, 1362060, 1709820, 1746990, 1785812, 1913370, 2232265, 2296044, 2678718, 2870055, 3493980, 3826740, 4018077, 4464530, 5357436, 5740110, 6696795, 8036154, 8929060, 11480220, 13393590, 16072308, 20090385, 26787180, 40180770, 80361540]

約数ペア:

[(1, 80361540), (2, 40180770), (3, 26787180), (4, 20090385), (5, 16072308), (6, 13393590), (7, 11480220), (9, 8929060), (10, 8036154), (12, 6696795), (14, 5740110), (15, 5357436), (18, 4464530), (20, 4018077), (21, 3826740), (23, 3493980), (28, 2870055), (30, 2678718), (35, 2296044), (36, 2232265), (42, 1913370), (45, 1785812), (46, 1746990), (47, 1709820), (59, 1362060), (60, 1339359), (63, 1275580), (69, 1164660), (70, 1148022), (84, 956685), (90, 892906), (92, 873495), (94, 854910), (105, 765348), (115, 698796), (118, 681030), (126, 637790), (138, 582330), (140, 574011), (141, 569940), (161, 499140), (177, 454020), (180, 446453), (188, 427455), (207, 388220), (210, 382674), (230, 349398), (235, 341964), (236, 340515), (252, 318895), (276, 291165), (282, 284970), (295, 272412), (315, 255116), (322, 249570), (329, 244260), (345, 232932), (354, 227010), (413, 194580), (414, 194110), (420, 191337), (423, 189980), (460, 174699), (470, 170982), (483, 166380), (531, 151340), (564, 142485), (590, 136206), (630, 127558), (644, 124785), (658, 122130), (690, 116466), (705, 113988), (708, 113505), (805, 99828), (826, 97290), (828, 97055), (846, 94990), (885, 90804), (940, 85491), (966, 83190), (987, 81420), (1035, 77644), (1062, 75670), (1081, 74340), (1180, 68103), (1239, 64860), (1260, 63779), (1316, 61065), (1357, 59220), (1380, 58233), (1410, 56994), (1449, 55460), (1610, 49914), (1645, 48852), (1652, 48645), (1692, 47495), (1770, 45402), (1932, 41595), (1974, 40710), (2065, 38916), (2070, 38822), (2115, 37996), (2124, 37835), (2162, 37170), (2415, 33276), (2478, 32430), (2655, 30268), (2714, 29610), (2773, 28980), (2820, 28497), (2898, 27730), (2961, 27140), (3220, 24957), (3243, 24780), (3290, 24426), (3540, 22701), (3717, 21620), (3948, 20355), (4071, 19740), (4130, 19458), (4140, 19411), (4230, 18998), (4324, 18585), (4830, 16638), (4935, 16284), (4956, 16215), (5310, 15134), (5405, 14868), (5428, 14805), (5546, 14490), (5796, 13865), (5922, 13570), (6195, 12972), (6486, 12390), (6580, 12213), (6785, 11844), (7245, 11092), (7434, 10810), (7567, 10620), (8142, 9870), (8260, 9729), (8319, 9660), (8460, 9499)]