2260222020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4291

約数の個数: 216

約数和(自身を含む): 8108027928

約数和(自身を除く): 5847805908

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 61, 63, 70, 84, 90, 98, 105, 122, 126, 140, 147, 180, 183, 196, 210, 244, 245, 252, 294, 305, 315, 366, 420, 427, 441, 490, 549, 588, 610, 630, 732, 735, 854, 882, 915, 980, 1098, 1220, 1260, 1281, 1470, 1708, 1764, 1830, 2135, 2196, 2205, 2562, 2745, 2940, 2989, 3660, 3843, 4201, 4270, 4410, 5124, 5490, 5978, 6405, 7686, 8402, 8540, 8820, 8967, 10980, 11956, 12603, 12810, 14945, 15372, 16804, 17934, 19215, 21005, 25206, 25620, 26901, 29407, 29890, 35868, 37809, 38430, 42010, 44835, 50412, 53802, 58814, 59780, 63015, 75618, 76860, 84020, 88221, 89670, 107604, 117628, 126030, 134505, 147035, 151236, 176442, 179340, 189045, 205849, 252060, 256261, 264663, 269010, 294070, 352884, 378090, 411698, 441105, 512522, 529326, 538020, 588140, 617547, 756180, 768783, 823396, 882210, 1025044, 1029245, 1058652, 1235094, 1281305, 1323315, 1537566, 1764420, 1793827, 1852641, 2058490, 2306349, 2470188, 2562610, 2646630, 3075132, 3087735, 3587654, 3705282, 3843915, 4116980, 4612698, 5125220, 5293260, 5381481, 6175470, 7175308, 7410564, 7687830, 8969135, 9225396, 9263205, 10762962, 11531745, 12350940, 12556789, 15375660, 16144443, 17938270, 18526410, 21525924, 23063490, 25113578, 26907405, 32288886, 35876540, 37052820, 37670367, 46126980, 50227156, 53814810, 62783945, 64577772, 75340734, 80722215, 107629620, 113011101, 125567890, 150681468, 161444430, 188351835, 226022202, 251135780, 322888860, 376703670, 452044404, 565055505, 753407340, 1130111010, 2260222020]

約数ペア:

[(1, 2260222020), (2, 1130111010), (3, 753407340), (4, 565055505), (5, 452044404), (6, 376703670), (7, 322888860), (9, 251135780), (10, 226022202), (12, 188351835), (14, 161444430), (15, 150681468), (18, 125567890), (20, 113011101), (21, 107629620), (28, 80722215), (30, 75340734), (35, 64577772), (36, 62783945), (42, 53814810), (45, 50227156), (49, 46126980), (60, 37670367), (61, 37052820), (63, 35876540), (70, 32288886), (84, 26907405), (90, 25113578), (98, 23063490), (105, 21525924), (122, 18526410), (126, 17938270), (140, 16144443), (147, 15375660), (180, 12556789), (183, 12350940), (196, 11531745), (210, 10762962), (244, 9263205), (245, 9225396), (252, 8969135), (294, 7687830), (305, 7410564), (315, 7175308), (366, 6175470), (420, 5381481), (427, 5293260), (441, 5125220), (490, 4612698), (549, 4116980), (588, 3843915), (610, 3705282), (630, 3587654), (732, 3087735), (735, 3075132), (854, 2646630), (882, 2562610), (915, 2470188), (980, 2306349), (1098, 2058490), (1220, 1852641), (1260, 1793827), (1281, 1764420), (1470, 1537566), (1708, 1323315), (1764, 1281305), (1830, 1235094), (2135, 1058652), (2196, 1029245), (2205, 1025044), (2562, 882210), (2745, 823396), (2940, 768783), (2989, 756180), (3660, 617547), (3843, 588140), (4201, 538020), (4270, 529326), (4410, 512522), (5124, 441105), (5490, 411698), (5978, 378090), (6405, 352884), (7686, 294070), (8402, 269010), (8540, 264663), (8820, 256261), (8967, 252060), (10980, 205849), (11956, 189045), (12603, 179340), (12810, 176442), (14945, 151236), (15372, 147035), (16804, 134505), (17934, 126030), (19215, 117628), (21005, 107604), (25206, 89670), (25620, 88221), (26901, 84020), (29407, 76860), (29890, 75618), (35868, 63015), (37809, 59780), (38430, 58814), (42010, 53802), (44835, 50412)]