338304330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 256

約数和(自身を含む): 1137024000

約数和(自身を除く): 798719670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 49, 54, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 135, 147, 182, 189, 195, 210, 234, 245, 270, 273, 281, 294, 315, 343, 351, 378, 390, 441, 455, 490, 546, 562, 585, 630, 637, 686, 702, 735, 819, 843, 882, 910, 945, 1029, 1170, 1274, 1323, 1365, 1405, 1470, 1638, 1686, 1715, 1755, 1890, 1911, 1967, 2058, 2205, 2457, 2529, 2646, 2730, 2810, 3087, 3185, 3430, 3510, 3653, 3822, 3934, 4095, 4215, 4410, 4459, 4914, 5058, 5145, 5733, 5901, 6174, 6370, 6615, 7306, 7587, 8190, 8430, 8918, 9261, 9555, 9835, 10290, 10959, 11466, 11802, 12285, 12645, 13230, 13377, 13769, 15174, 15435, 17199, 17703, 18265, 18522, 19110, 19670, 21918, 22295, 24570, 25290, 25571, 26754, 27538, 28665, 29505, 30870, 32877, 34398, 35406, 36530, 37935, 40131, 41307, 44590, 46305, 51142, 53109, 54795, 57330, 59010, 65754, 66885, 68845, 75870, 76713, 80262, 82614, 85995, 88515, 92610, 96383, 98631, 106218, 109590, 120393, 123921, 127855, 133770, 137690, 153426, 164385, 171990, 177030, 178997, 192766, 197262, 200655, 206535, 230139, 240786, 247842, 255710, 265545, 289149, 328770, 357994, 371763, 383565, 401310, 413070, 460278, 481915, 493155, 531090, 536991, 578298, 601965, 619605, 690417, 743526, 767130, 867447, 894985, 963830, 986310, 1073982, 1150695, 1203930, 1239210, 1252979, 1380834, 1445745, 1610973, 1734894, 1789970, 1858815, 2301390, 2505958, 2602341, 2684955, 2891490, 3221946, 3452085, 3717630, 3758937, 4337235, 4832919, 5204682, 5369910, 6264895, 6904170, 7517874, 8054865, 8674470, 9665838, 11276811, 12529790, 13011705, 16109730, 18794685, 22553622, 24164595, 26023410, 33830433, 37589370, 48329190, 56384055, 67660866, 112768110, 169152165, 338304330]

約数ペア:

[(1, 338304330), (2, 169152165), (3, 112768110), (5, 67660866), (6, 56384055), (7, 48329190), (9, 37589370), (10, 33830433), (13, 26023410), (14, 24164595), (15, 22553622), (18, 18794685), (21, 16109730), (26, 13011705), (27, 12529790), (30, 11276811), (35, 9665838), (39, 8674470), (42, 8054865), (45, 7517874), (49, 6904170), (54, 6264895), (63, 5369910), (65, 5204682), (70, 4832919), (78, 4337235), (90, 3758937), (91, 3717630), (98, 3452085), (105, 3221946), (117, 2891490), (126, 2684955), (130, 2602341), (135, 2505958), (147, 2301390), (182, 1858815), (189, 1789970), (195, 1734894), (210, 1610973), (234, 1445745), (245, 1380834), (270, 1252979), (273, 1239210), (281, 1203930), (294, 1150695), (315, 1073982), (343, 986310), (351, 963830), (378, 894985), (390, 867447), (441, 767130), (455, 743526), (490, 690417), (546, 619605), (562, 601965), (585, 578298), (630, 536991), (637, 531090), (686, 493155), (702, 481915), (735, 460278), (819, 413070), (843, 401310), (882, 383565), (910, 371763), (945, 357994), (1029, 328770), (1170, 289149), (1274, 265545), (1323, 255710), (1365, 247842), (1405, 240786), (1470, 230139), (1638, 206535), (1686, 200655), (1715, 197262), (1755, 192766), (1890, 178997), (1911, 177030), (1967, 171990), (2058, 164385), (2205, 153426), (2457, 137690), (2529, 133770), (2646, 127855), (2730, 123921), (2810, 120393), (3087, 109590), (3185, 106218), (3430, 98631), (3510, 96383), (3653, 92610), (3822, 88515), (3934, 85995), (4095, 82614), (4215, 80262), (4410, 76713), (4459, 75870), (4914, 68845), (5058, 66885), (5145, 65754), (5733, 59010), (5901, 57330), (6174, 54795), (6370, 53109), (6615, 51142), (7306, 46305), (7587, 44590), (8190, 41307), (8430, 40131), (8918, 37935), (9261, 36530), (9555, 35406), (9835, 34398), (10290, 32877), (10959, 30870), (11466, 29505), (11802, 28665), (12285, 27538), (12645, 26754), (13230, 25571), (13377, 25290), (13769, 24570), (15174, 22295), (15435, 21918), (17199, 19670), (17703, 19110), (18265, 18522)]