142378740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 547223040

約数和(自身を除く): 404844300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 28, 30, 34, 35, 36, 42, 45, 46, 51, 60, 63, 68, 69, 70, 84, 85, 90, 92, 102, 105, 115, 119, 126, 138, 140, 153, 161, 170, 180, 204, 207, 210, 230, 238, 252, 255, 276, 289, 306, 315, 322, 340, 345, 357, 391, 414, 420, 460, 476, 483, 510, 578, 595, 612, 630, 644, 690, 714, 765, 782, 805, 828, 867, 966, 1020, 1035, 1071, 1156, 1173, 1190, 1260, 1380, 1428, 1445, 1449, 1530, 1564, 1610, 1734, 1785, 1932, 1955, 2023, 2070, 2142, 2346, 2380, 2415, 2601, 2737, 2890, 2898, 3060, 3220, 3468, 3519, 3570, 3910, 4046, 4140, 4284, 4335, 4692, 4830, 4913, 5202, 5355, 5474, 5780, 5796, 5865, 6069, 6647, 7038, 7140, 7245, 7820, 8092, 8211, 8670, 9660, 9826, 10115, 10404, 10710, 10948, 11730, 12138, 13005, 13294, 13685, 14076, 14490, 14739, 16422, 17340, 17595, 18207, 19652, 19941, 20230, 21420, 23460, 24276, 24565, 24633, 26010, 26588, 27370, 28980, 29478, 30345, 32844, 33235, 34391, 35190, 36414, 39882, 40460, 41055, 44217, 46529, 49130, 49266, 52020, 54740, 58956, 59823, 60690, 66470, 68782, 70380, 72828, 73695, 79764, 82110, 88434, 91035, 93058, 98260, 98532, 99705, 103173, 112999, 119646, 121380, 123165, 132940, 137564, 139587, 147390, 164220, 171955, 176868, 182070, 186116, 199410, 206346, 221085, 225998, 232645, 239292, 246330, 279174, 294780, 299115, 309519, 338997, 343910, 364140, 398820, 412692, 418761, 442170, 451996, 465290, 492660, 515865, 558348, 564995, 598230, 619038, 677994, 687820, 697935, 790993, 837522, 884340, 930580, 1016991, 1031730, 1129990, 1196460, 1238076, 1355988, 1395870, 1547595, 1581986, 1675044, 1694985, 2033982, 2063460, 2093805, 2259980, 2372979, 2791740, 3095190, 3163972, 3389970, 3954965, 4067964, 4187610, 4745958, 5084955, 6190380, 6779940, 7118937, 7909930, 8375220, 9491916, 10169910, 11864895, 14237874, 15819860, 20339820, 23729790, 28475748, 35594685, 47459580, 71189370, 142378740]

約数ペア:

[(1, 142378740), (2, 71189370), (3, 47459580), (4, 35594685), (5, 28475748), (6, 23729790), (7, 20339820), (9, 15819860), (10, 14237874), (12, 11864895), (14, 10169910), (15, 9491916), (17, 8375220), (18, 7909930), (20, 7118937), (21, 6779940), (23, 6190380), (28, 5084955), (30, 4745958), (34, 4187610), (35, 4067964), (36, 3954965), (42, 3389970), (45, 3163972), (46, 3095190), (51, 2791740), (60, 2372979), (63, 2259980), (68, 2093805), (69, 2063460), (70, 2033982), (84, 1694985), (85, 1675044), (90, 1581986), (92, 1547595), (102, 1395870), (105, 1355988), (115, 1238076), (119, 1196460), (126, 1129990), (138, 1031730), (140, 1016991), (153, 930580), (161, 884340), (170, 837522), (180, 790993), (204, 697935), (207, 687820), (210, 677994), (230, 619038), (238, 598230), (252, 564995), (255, 558348), (276, 515865), (289, 492660), (306, 465290), (315, 451996), (322, 442170), (340, 418761), (345, 412692), (357, 398820), (391, 364140), (414, 343910), (420, 338997), (460, 309519), (476, 299115), (483, 294780), (510, 279174), (578, 246330), (595, 239292), (612, 232645), (630, 225998), (644, 221085), (690, 206346), (714, 199410), (765, 186116), (782, 182070), (805, 176868), (828, 171955), (867, 164220), (966, 147390), (1020, 139587), (1035, 137564), (1071, 132940), (1156, 123165), (1173, 121380), (1190, 119646), (1260, 112999), (1380, 103173), (1428, 99705), (1445, 98532), (1449, 98260), (1530, 93058), (1564, 91035), (1610, 88434), (1734, 82110), (1785, 79764), (1932, 73695), (1955, 72828), (2023, 70380), (2070, 68782), (2142, 66470), (2346, 60690), (2380, 59823), (2415, 58956), (2601, 54740), (2737, 52020), (2890, 49266), (2898, 49130), (3060, 46529), (3220, 44217), (3468, 41055), (3519, 40460), (3570, 39882), (3910, 36414), (4046, 35190), (4140, 34391), (4284, 33235), (4335, 32844), (4692, 30345), (4830, 29478), (4913, 28980), (5202, 27370), (5355, 26588), (5474, 26010), (5780, 24633), (5796, 24565), (5865, 24276), (6069, 23460), (6647, 21420), (7038, 20230), (7140, 19941), (7245, 19652), (7820, 18207), (8092, 17595), (8211, 17340), (8670, 16422), (9660, 14739), (9826, 14490), (10115, 14076), (10404, 13685), (10710, 13294), (10948, 13005), (11730, 12138)]