1212551340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 288

約数和(自身を含む): 4586512896

約数和(自身を除く): 3373961556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 169, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 338, 364, 385, 390, 420, 429, 455, 462, 507, 546, 572, 660, 676, 715, 770, 780, 845, 858, 910, 924, 1001, 1014, 1092, 1155, 1183, 1365, 1430, 1540, 1553, 1690, 1716, 1820, 1859, 2002, 2028, 2145, 2310, 2366, 2535, 2730, 2860, 3003, 3106, 3380, 3549, 3718, 4004, 4290, 4620, 4659, 4732, 5005, 5070, 5460, 5577, 5915, 6006, 6212, 7098, 7436, 7765, 8580, 9295, 9318, 10010, 10140, 10871, 11154, 11830, 12012, 13013, 14196, 15015, 15530, 17083, 17745, 18590, 18636, 20020, 20189, 21742, 22308, 23295, 23660, 26026, 27885, 30030, 31060, 32613, 34166, 35490, 37180, 39039, 40378, 43484, 46590, 51249, 52052, 54355, 55770, 60060, 60567, 65065, 65226, 68332, 70980, 78078, 80756, 85415, 93180, 100945, 102498, 108710, 111540, 119581, 121134, 130130, 130452, 141323, 156156, 163065, 170830, 195195, 201890, 204996, 217420, 222079, 239162, 242268, 256245, 260260, 262457, 282646, 302835, 326130, 341660, 358743, 390390, 403780, 423969, 444158, 478324, 512490, 524914, 565292, 597905, 605670, 652260, 666237, 706615, 717486, 780780, 787371, 847938, 888316, 1024980, 1049828, 1110395, 1195810, 1211340, 1312285, 1332474, 1413230, 1434972, 1554553, 1574742, 1695876, 1793715, 1837199, 2119845, 2220790, 2391620, 2624570, 2664948, 2826460, 2887027, 3109106, 3149484, 3331185, 3587430, 3674398, 3936855, 4239690, 4441580, 4663659, 5249140, 5511597, 5774054, 6218212, 6662370, 7174860, 7348796, 7772765, 7873710, 8479380, 8661081, 9185995, 9327318, 11023194, 11548108, 13324740, 14435135, 15545530, 15747420, 17322162, 18371990, 18654636, 20209189, 22046388, 23318295, 27557985, 28870270, 31091060, 34644324, 36743980, 40418378, 43305405, 46636590, 55115970, 57740540, 60627567, 80836756, 86610810, 93273180, 101045945, 110231940, 121255134, 173221620, 202091890, 242510268, 303137835, 404183780, 606275670, 1212551340]

約数ペア:

[(1, 1212551340), (2, 606275670), (3, 404183780), (4, 303137835), (5, 242510268), (6, 202091890), (7, 173221620), (10, 121255134), (11, 110231940), (12, 101045945), (13, 93273180), (14, 86610810), (15, 80836756), (20, 60627567), (21, 57740540), (22, 55115970), (26, 46636590), (28, 43305405), (30, 40418378), (33, 36743980), (35, 34644324), (39, 31091060), (42, 28870270), (44, 27557985), (52, 23318295), (55, 22046388), (60, 20209189), (65, 18654636), (66, 18371990), (70, 17322162), (77, 15747420), (78, 15545530), (84, 14435135), (91, 13324740), (105, 11548108), (110, 11023194), (130, 9327318), (132, 9185995), (140, 8661081), (143, 8479380), (154, 7873710), (156, 7772765), (165, 7348796), (169, 7174860), (182, 6662370), (195, 6218212), (210, 5774054), (220, 5511597), (231, 5249140), (260, 4663659), (273, 4441580), (286, 4239690), (308, 3936855), (330, 3674398), (338, 3587430), (364, 3331185), (385, 3149484), (390, 3109106), (420, 2887027), (429, 2826460), (455, 2664948), (462, 2624570), (507, 2391620), (546, 2220790), (572, 2119845), (660, 1837199), (676, 1793715), (715, 1695876), (770, 1574742), (780, 1554553), (845, 1434972), (858, 1413230), (910, 1332474), (924, 1312285), (1001, 1211340), (1014, 1195810), (1092, 1110395), (1155, 1049828), (1183, 1024980), (1365, 888316), (1430, 847938), (1540, 787371), (1553, 780780), (1690, 717486), (1716, 706615), (1820, 666237), (1859, 652260), (2002, 605670), (2028, 597905), (2145, 565292), (2310, 524914), (2366, 512490), (2535, 478324), (2730, 444158), (2860, 423969), (3003, 403780), (3106, 390390), (3380, 358743), (3549, 341660), (3718, 326130), (4004, 302835), (4290, 282646), (4620, 262457), (4659, 260260), (4732, 256245), (5005, 242268), (5070, 239162), (5460, 222079), (5577, 217420), (5915, 204996), (6006, 201890), (6212, 195195), (7098, 170830), (7436, 163065), (7765, 156156), (8580, 141323), (9295, 130452), (9318, 130130), (10010, 121134), (10140, 119581), (10871, 111540), (11154, 108710), (11830, 102498), (12012, 100945), (13013, 93180), (14196, 85415), (15015, 80756), (15530, 78078), (17083, 70980), (17745, 68332), (18590, 65226), (18636, 65065), (20020, 60567), (20189, 60060), (21742, 55770), (22308, 54355), (23295, 52052), (23660, 51249), (26026, 46590), (27885, 43484), (30030, 40378), (31060, 39039), (32613, 37180), (34166, 35490)]