223860420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 216

約数和(自身を含む): 836932824

約数和(自身を除く): 613072404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1190, 1260, 1428, 1470, 1493, 1530, 1666, 1764, 1785, 2142, 2205, 2380, 2499, 2940, 2986, 3060, 3332, 3570, 4165, 4284, 4410, 4479, 4998, 5355, 5972, 7140, 7465, 7497, 8330, 8820, 8958, 9996, 10451, 10710, 12495, 13437, 14930, 14994, 16660, 17916, 20902, 21420, 22395, 24990, 25381, 26874, 29860, 29988, 31353, 37485, 41804, 44790, 49980, 50762, 52255, 53748, 62706, 67185, 73157, 74970, 76143, 89580, 94059, 101524, 104510, 125412, 126905, 134370, 146314, 149940, 152286, 156765, 177667, 188118, 209020, 219471, 228429, 253810, 268740, 292628, 304572, 313530, 355334, 365785, 376236, 380715, 438942, 456858, 470295, 507620, 533001, 627060, 658413, 710668, 731570, 761430, 877884, 888335, 913716, 940590, 1066002, 1097355, 1142145, 1243669, 1316826, 1463140, 1522860, 1599003, 1776670, 1881180, 2132004, 2194710, 2284290, 2487338, 2633652, 2665005, 3198006, 3292065, 3553340, 3731007, 4389420, 4568580, 4974676, 5330010, 6218345, 6396012, 6584130, 7462014, 7995015, 10660020, 11193021, 12436690, 13168260, 14924028, 15990030, 18655035, 22386042, 24873380, 31980060, 37310070, 44772084, 55965105, 74620140, 111930210, 223860420]

約数ペア:

[(1, 223860420), (2, 111930210), (3, 74620140), (4, 55965105), (5, 44772084), (6, 37310070), (7, 31980060), (9, 24873380), (10, 22386042), (12, 18655035), (14, 15990030), (15, 14924028), (17, 13168260), (18, 12436690), (20, 11193021), (21, 10660020), (28, 7995015), (30, 7462014), (34, 6584130), (35, 6396012), (36, 6218345), (42, 5330010), (45, 4974676), (49, 4568580), (51, 4389420), (60, 3731007), (63, 3553340), (68, 3292065), (70, 3198006), (84, 2665005), (85, 2633652), (90, 2487338), (98, 2284290), (102, 2194710), (105, 2132004), (119, 1881180), (126, 1776670), (140, 1599003), (147, 1522860), (153, 1463140), (170, 1316826), (180, 1243669), (196, 1142145), (204, 1097355), (210, 1066002), (238, 940590), (245, 913716), (252, 888335), (255, 877884), (294, 761430), (306, 731570), (315, 710668), (340, 658413), (357, 627060), (420, 533001), (441, 507620), (476, 470295), (490, 456858), (510, 438942), (588, 380715), (595, 376236), (612, 365785), (630, 355334), (714, 313530), (735, 304572), (765, 292628), (833, 268740), (882, 253810), (980, 228429), (1020, 219471), (1071, 209020), (1190, 188118), (1260, 177667), (1428, 156765), (1470, 152286), (1493, 149940), (1530, 146314), (1666, 134370), (1764, 126905), (1785, 125412), (2142, 104510), (2205, 101524), (2380, 94059), (2499, 89580), (2940, 76143), (2986, 74970), (3060, 73157), (3332, 67185), (3570, 62706), (4165, 53748), (4284, 52255), (4410, 50762), (4479, 49980), (4998, 44790), (5355, 41804), (5972, 37485), (7140, 31353), (7465, 29988), (7497, 29860), (8330, 26874), (8820, 25381), (8958, 24990), (9996, 22395), (10451, 21420), (10710, 20902), (12495, 17916), (13437, 16660), (14930, 14994)]