72421020

素因数分解:

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

素因数の和:79

約数の個数: 384

約数和(自身を含む): 290304000

約数和(自身を除く): 217882980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 49, 51, 54, 60, 63, 68, 69, 70, 84, 85, 90, 92, 98, 102, 105, 108, 115, 119, 126, 135, 138, 140, 147, 153, 161, 170, 180, 189, 196, 204, 207, 210, 230, 238, 245, 252, 255, 270, 276, 294, 306, 315, 322, 340, 343, 345, 357, 378, 391, 414, 420, 441, 459, 460, 476, 483, 490, 510, 540, 588, 595, 612, 621, 630, 644, 686, 690, 714, 735, 756, 765, 782, 805, 828, 833, 882, 918, 945, 966, 980, 1020, 1029, 1035, 1071, 1127, 1173, 1190, 1242, 1260, 1323, 1372, 1380, 1428, 1449, 1470, 1530, 1564, 1610, 1666, 1715, 1764, 1785, 1836, 1890, 1932, 1955, 2058, 2070, 2142, 2205, 2254, 2295, 2346, 2380, 2415, 2484, 2499, 2646, 2737, 2898, 2940, 3060, 3087, 3105, 3213, 3220, 3332, 3381, 3430, 3519, 3570, 3780, 3910, 4116, 4140, 4165, 4284, 4347, 4410, 4508, 4590, 4692, 4830, 4998, 5145, 5292, 5355, 5474, 5635, 5796, 5831, 5865, 6174, 6210, 6426, 6615, 6762, 6860, 7038, 7140, 7245, 7497, 7820, 7889, 8211, 8330, 8694, 8820, 9180, 9261, 9660, 9996, 10143, 10290, 10557, 10710, 10948, 11270, 11662, 11730, 12348, 12420, 12495, 12852, 13230, 13524, 13685, 14076, 14490, 14994, 15435, 15778, 16065, 16422, 16660, 16905, 17388, 17493, 17595, 18522, 19159, 20286, 20580, 21114, 21420, 21735, 22491, 22540, 23324, 23460, 23667, 24633, 24990, 26460, 27370, 28980, 29155, 29988, 30429, 30870, 31556, 32130, 32844, 33810, 34986, 35190, 37044, 37485, 38318, 39445, 40572, 41055, 42228, 43470, 44982, 46305, 47334, 49266, 49980, 50715, 52479, 52785, 54740, 57477, 58310, 60858, 61740, 64260, 67620, 69972, 70380, 71001, 73899, 74970, 76636, 78890, 82110, 86940, 87465, 89964, 92610, 94668, 95795, 98532, 101430, 104958, 105570, 112455, 114954, 116620, 118335, 121716, 123165, 134113, 142002, 147798, 149940, 152145, 157437, 157780, 164220, 172431, 174930, 185220, 191590, 202860, 209916, 211140, 213003, 224910, 229908, 236670, 246330, 262395, 268226, 284004, 287385, 295596, 304290, 314874, 344862, 349860, 355005, 369495, 383180, 402339, 426006, 449820, 473340, 492660, 517293, 524790, 536452, 574770, 608580, 629748, 670565, 689724, 710010, 738990, 787185, 804678, 852012, 862155, 1034586, 1049580, 1065015, 1149540, 1207017, 1341130, 1420020, 1477980, 1574370, 1609356, 1724310, 2011695, 2069172, 2130030, 2414034, 2586465, 2682260, 3148740, 3448620, 3621051, 4023390, 4260060, 4828068, 5172930, 6035085, 7242102, 8046780, 10345860, 12070170, 14484204, 18105255, 24140340, 36210510, 72421020]

約数ペア:

[(1, 72421020), (2, 36210510), (3, 24140340), (4, 18105255), (5, 14484204), (6, 12070170), (7, 10345860), (9, 8046780), (10, 7242102), (12, 6035085), (14, 5172930), (15, 4828068), (17, 4260060), (18, 4023390), (20, 3621051), (21, 3448620), (23, 3148740), (27, 2682260), (28, 2586465), (30, 2414034), (34, 2130030), (35, 2069172), (36, 2011695), (42, 1724310), (45, 1609356), (46, 1574370), (49, 1477980), (51, 1420020), (54, 1341130), (60, 1207017), (63, 1149540), (68, 1065015), (69, 1049580), (70, 1034586), (84, 862155), (85, 852012), (90, 804678), (92, 787185), (98, 738990), (102, 710010), (105, 689724), (108, 670565), (115, 629748), (119, 608580), (126, 574770), (135, 536452), (138, 524790), (140, 517293), (147, 492660), (153, 473340), (161, 449820), (170, 426006), (180, 402339), (189, 383180), (196, 369495), (204, 355005), (207, 349860), (210, 344862), (230, 314874), (238, 304290), (245, 295596), (252, 287385), (255, 284004), (270, 268226), (276, 262395), (294, 246330), (306, 236670), (315, 229908), (322, 224910), (340, 213003), (343, 211140), (345, 209916), (357, 202860), (378, 191590), (391, 185220), (414, 174930), (420, 172431), (441, 164220), (459, 157780), (460, 157437), (476, 152145), (483, 149940), (490, 147798), (510, 142002), (540, 134113), (588, 123165), (595, 121716), (612, 118335), (621, 116620), (630, 114954), (644, 112455), (686, 105570), (690, 104958), (714, 101430), (735, 98532), (756, 95795), (765, 94668), (782, 92610), (805, 89964), (828, 87465), (833, 86940), (882, 82110), (918, 78890), (945, 76636), (966, 74970), (980, 73899), (1020, 71001), (1029, 70380), (1035, 69972), (1071, 67620), (1127, 64260), (1173, 61740), (1190, 60858), (1242, 58310), (1260, 57477), (1323, 54740), (1372, 52785), (1380, 52479), (1428, 50715), (1449, 49980), (1470, 49266), (1530, 47334), (1564, 46305), (1610, 44982), (1666, 43470), (1715, 42228), (1764, 41055), (1785, 40572), (1836, 39445), (1890, 38318), (1932, 37485), (1955, 37044), (2058, 35190), (2070, 34986), (2142, 33810), (2205, 32844), (2254, 32130), (2295, 31556), (2346, 30870), (2380, 30429), (2415, 29988), (2484, 29155), (2499, 28980), (2646, 27370), (2737, 26460), (2898, 24990), (2940, 24633), (3060, 23667), (3087, 23460), (3105, 23324), (3213, 22540), (3220, 22491), (3332, 21735), (3381, 21420), (3430, 21114), (3519, 20580), (3570, 20286), (3780, 19159), (3910, 18522), (4116, 17595), (4140, 17493), (4165, 17388), (4284, 16905), (4347, 16660), (4410, 16422), (4508, 16065), (4590, 15778), (4692, 15435), (4830, 14994), (4998, 14490), (5145, 14076), (5292, 13685), (5355, 13524), (5474, 13230), (5635, 12852), (5796, 12495), (5831, 12420), (5865, 12348), (6174, 11730), (6210, 11662), (6426, 11270), (6615, 10948), (6762, 10710), (6860, 10557), (7038, 10290), (7140, 10143), (7245, 9996), (7497, 9660), (7820, 9261), (7889, 9180), (8211, 8820), (8330, 8694)]