72720900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 324

約数和(自身を含む): 283645908

約数和(自身を除く): 210925008

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 49, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 97, 98, 100, 102, 105, 119, 126, 140, 147, 150, 153, 170, 175, 180, 194, 196, 204, 210, 225, 238, 245, 252, 255, 291, 294, 300, 306, 315, 340, 350, 357, 388, 420, 425, 441, 450, 476, 485, 490, 510, 525, 582, 588, 595, 612, 630, 679, 700, 714, 735, 765, 833, 850, 873, 882, 900, 970, 980, 1020, 1050, 1071, 1164, 1190, 1225, 1260, 1275, 1358, 1428, 1455, 1470, 1530, 1575, 1649, 1666, 1700, 1746, 1764, 1785, 1940, 2037, 2100, 2142, 2205, 2380, 2425, 2450, 2499, 2550, 2716, 2910, 2940, 2975, 3060, 3150, 3298, 3332, 3395, 3492, 3570, 3675, 3825, 4074, 4165, 4284, 4365, 4410, 4753, 4850, 4900, 4947, 4998, 5100, 5355, 5820, 5950, 6111, 6300, 6596, 6790, 7140, 7275, 7350, 7497, 7650, 8148, 8245, 8330, 8730, 8820, 8925, 9506, 9700, 9894, 9996, 10185, 10710, 11025, 11543, 11900, 12222, 12495, 13580, 14259, 14550, 14700, 14841, 14994, 15300, 16490, 16660, 16975, 17460, 17850, 19012, 19788, 20370, 20825, 21420, 21825, 22050, 23086, 23765, 24444, 24735, 24990, 26775, 28518, 29100, 29682, 29988, 30555, 32980, 33950, 34629, 35700, 37485, 40740, 41225, 41650, 42777, 43650, 44100, 46172, 47530, 49470, 49980, 50925, 53550, 57036, 57715, 59364, 61110, 62475, 67900, 69258, 71295, 74205, 74970, 80801, 82450, 83300, 85554, 87300, 95060, 98940, 101850, 103887, 107100, 115430, 118825, 122220, 123675, 124950, 138516, 142590, 148410, 149940, 152775, 161602, 164900, 171108, 173145, 187425, 203700, 207774, 213885, 230860, 237650, 242403, 247350, 249900, 285180, 288575, 296820, 305550, 323204, 346290, 356475, 371025, 374850, 404005, 415548, 427770, 475300, 484806, 494700, 519435, 577150, 611100, 692580, 712950, 727209, 742050, 749700, 808010, 855540, 865725, 969612, 1038870, 1069425, 1154300, 1212015, 1425900, 1454418, 1484100, 1616020, 1731450, 2020025, 2077740, 2138850, 2424030, 2597175, 2908836, 3462900, 3636045, 4040050, 4277700, 4848060, 5194350, 6060075, 7272090, 8080100, 10388700, 12120150, 14544180, 18180225, 24240300, 36360450, 72720900]

約数ペア:

[(1, 72720900), (2, 36360450), (3, 24240300), (4, 18180225), (5, 14544180), (6, 12120150), (7, 10388700), (9, 8080100), (10, 7272090), (12, 6060075), (14, 5194350), (15, 4848060), (17, 4277700), (18, 4040050), (20, 3636045), (21, 3462900), (25, 2908836), (28, 2597175), (30, 2424030), (34, 2138850), (35, 2077740), (36, 2020025), (42, 1731450), (45, 1616020), (49, 1484100), (50, 1454418), (51, 1425900), (60, 1212015), (63, 1154300), (68, 1069425), (70, 1038870), (75, 969612), (84, 865725), (85, 855540), (90, 808010), (97, 749700), (98, 742050), (100, 727209), (102, 712950), (105, 692580), (119, 611100), (126, 577150), (140, 519435), (147, 494700), (150, 484806), (153, 475300), (170, 427770), (175, 415548), (180, 404005), (194, 374850), (196, 371025), (204, 356475), (210, 346290), (225, 323204), (238, 305550), (245, 296820), (252, 288575), (255, 285180), (291, 249900), (294, 247350), (300, 242403), (306, 237650), (315, 230860), (340, 213885), (350, 207774), (357, 203700), (388, 187425), (420, 173145), (425, 171108), (441, 164900), (450, 161602), (476, 152775), (485, 149940), (490, 148410), (510, 142590), (525, 138516), (582, 124950), (588, 123675), (595, 122220), (612, 118825), (630, 115430), (679, 107100), (700, 103887), (714, 101850), (735, 98940), (765, 95060), (833, 87300), (850, 85554), (873, 83300), (882, 82450), (900, 80801), (970, 74970), (980, 74205), (1020, 71295), (1050, 69258), (1071, 67900), (1164, 62475), (1190, 61110), (1225, 59364), (1260, 57715), (1275, 57036), (1358, 53550), (1428, 50925), (1455, 49980), (1470, 49470), (1530, 47530), (1575, 46172), (1649, 44100), (1666, 43650), (1700, 42777), (1746, 41650), (1764, 41225), (1785, 40740), (1940, 37485), (2037, 35700), (2100, 34629), (2142, 33950), (2205, 32980), (2380, 30555), (2425, 29988), (2450, 29682), (2499, 29100), (2550, 28518), (2716, 26775), (2910, 24990), (2940, 24735), (2975, 24444), (3060, 23765), (3150, 23086), (3298, 22050), (3332, 21825), (3395, 21420), (3492, 20825), (3570, 20370), (3675, 19788), (3825, 19012), (4074, 17850), (4165, 17460), (4284, 16975), (4365, 16660), (4410, 16490), (4753, 15300), (4850, 14994), (4900, 14841), (4947, 14700), (4998, 14550), (5100, 14259), (5355, 13580), (5820, 12495), (5950, 12222), (6111, 11900), (6300, 11543), (6596, 11025), (6790, 10710), (7140, 10185), (7275, 9996), (7350, 9894), (7497, 9700), (7650, 9506), (8148, 8925), (8245, 8820), (8330, 8730)]