408098340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1434625920

約数和(自身を除く): 1026527580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 67, 76, 78, 90, 95, 114, 117, 130, 134, 137, 156, 171, 180, 190, 195, 201, 228, 234, 247, 260, 268, 274, 285, 335, 342, 380, 390, 402, 411, 468, 494, 548, 570, 585, 603, 670, 684, 685, 741, 780, 804, 822, 855, 871, 988, 1005, 1140, 1170, 1206, 1233, 1235, 1273, 1340, 1370, 1482, 1644, 1710, 1742, 1781, 2010, 2055, 2223, 2340, 2412, 2466, 2470, 2546, 2603, 2613, 2740, 2964, 3015, 3420, 3484, 3562, 3705, 3819, 4020, 4110, 4355, 4446, 4932, 4940, 5092, 5206, 5226, 5343, 6030, 6165, 6365, 7124, 7410, 7638, 7809, 7839, 8220, 8710, 8892, 8905, 9179, 10412, 10452, 10686, 11115, 11457, 12060, 12330, 12730, 13015, 13065, 14820, 15276, 15618, 15678, 16029, 16549, 17420, 17810, 18358, 19095, 21372, 22230, 22914, 23427, 24660, 25460, 26030, 26130, 26715, 27537, 31236, 31356, 32058, 33098, 33839, 35620, 36716, 38190, 39045, 39195, 44460, 45828, 45895, 46854, 49647, 52060, 52260, 53430, 55074, 57285, 64116, 66196, 67678, 76380, 78090, 78390, 80145, 82611, 82745, 91790, 93708, 99294, 101517, 106860, 110148, 114570, 117135, 119327, 135356, 137685, 148941, 156180, 156780, 160290, 165222, 165490, 169195, 174401, 183580, 198588, 203034, 229140, 234270, 238654, 248235, 275370, 297882, 304551, 320580, 330444, 330980, 338390, 348802, 357981, 406068, 413055, 468540, 477308, 496470, 507585, 523203, 550740, 595764, 596635, 609102, 676780, 697604, 715962, 744705, 826110, 872005, 992940, 1015170, 1046406, 1073943, 1193270, 1218204, 1431924, 1489410, 1522755, 1569609, 1652220, 1744010, 1789905, 2030340, 2092812, 2147886, 2267213, 2386540, 2616015, 2978820, 3045510, 3139218, 3488020, 3579810, 4295772, 4534426, 5232030, 5369715, 6091020, 6278436, 6801639, 7159620, 7848045, 9068852, 10464060, 10739430, 11336065, 13603278, 15696090, 20404917, 21478860, 22672130, 27206556, 31392180, 34008195, 40809834, 45344260, 68016390, 81619668, 102024585, 136032780, 204049170, 408098340]

約数ペア:

[(1, 408098340), (2, 204049170), (3, 136032780), (4, 102024585), (5, 81619668), (6, 68016390), (9, 45344260), (10, 40809834), (12, 34008195), (13, 31392180), (15, 27206556), (18, 22672130), (19, 21478860), (20, 20404917), (26, 15696090), (30, 13603278), (36, 11336065), (38, 10739430), (39, 10464060), (45, 9068852), (52, 7848045), (57, 7159620), (60, 6801639), (65, 6278436), (67, 6091020), (76, 5369715), (78, 5232030), (90, 4534426), (95, 4295772), (114, 3579810), (117, 3488020), (130, 3139218), (134, 3045510), (137, 2978820), (156, 2616015), (171, 2386540), (180, 2267213), (190, 2147886), (195, 2092812), (201, 2030340), (228, 1789905), (234, 1744010), (247, 1652220), (260, 1569609), (268, 1522755), (274, 1489410), (285, 1431924), (335, 1218204), (342, 1193270), (380, 1073943), (390, 1046406), (402, 1015170), (411, 992940), (468, 872005), (494, 826110), (548, 744705), (570, 715962), (585, 697604), (603, 676780), (670, 609102), (684, 596635), (685, 595764), (741, 550740), (780, 523203), (804, 507585), (822, 496470), (855, 477308), (871, 468540), (988, 413055), (1005, 406068), (1140, 357981), (1170, 348802), (1206, 338390), (1233, 330980), (1235, 330444), (1273, 320580), (1340, 304551), (1370, 297882), (1482, 275370), (1644, 248235), (1710, 238654), (1742, 234270), (1781, 229140), (2010, 203034), (2055, 198588), (2223, 183580), (2340, 174401), (2412, 169195), (2466, 165490), (2470, 165222), (2546, 160290), (2603, 156780), (2613, 156180), (2740, 148941), (2964, 137685), (3015, 135356), (3420, 119327), (3484, 117135), (3562, 114570), (3705, 110148), (3819, 106860), (4020, 101517), (4110, 99294), (4355, 93708), (4446, 91790), (4932, 82745), (4940, 82611), (5092, 80145), (5206, 78390), (5226, 78090), (5343, 76380), (6030, 67678), (6165, 66196), (6365, 64116), (7124, 57285), (7410, 55074), (7638, 53430), (7809, 52260), (7839, 52060), (8220, 49647), (8710, 46854), (8892, 45895), (8905, 45828), (9179, 44460), (10412, 39195), (10452, 39045), (10686, 38190), (11115, 36716), (11457, 35620), (12060, 33839), (12330, 33098), (12730, 32058), (13015, 31356), (13065, 31236), (14820, 27537), (15276, 26715), (15618, 26130), (15678, 26030), (16029, 25460), (16549, 24660), (17420, 23427), (17810, 22914), (18358, 22230), (19095, 21372)]