289876860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 384

約数和(自身を含む): 1178634240

約数和(自身を除く): 888757380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 27, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 54, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 108, 117, 119, 126, 130, 135, 140, 153, 156, 170, 180, 182, 189, 195, 204, 210, 221, 234, 238, 252, 255, 260, 270, 273, 306, 315, 340, 347, 351, 357, 364, 378, 390, 420, 442, 455, 459, 468, 476, 510, 540, 546, 585, 595, 612, 630, 663, 694, 702, 714, 756, 765, 780, 819, 884, 910, 918, 945, 1020, 1041, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1388, 1404, 1428, 1530, 1547, 1638, 1735, 1755, 1785, 1820, 1836, 1890, 1989, 2082, 2142, 2210, 2295, 2340, 2380, 2429, 2457, 2652, 2730, 3060, 3094, 3123, 3213, 3276, 3315, 3470, 3510, 3570, 3780, 3978, 4095, 4164, 4284, 4420, 4511, 4590, 4641, 4858, 4914, 5205, 5355, 5460, 5899, 5967, 6188, 6246, 6426, 6630, 6940, 7020, 7140, 7287, 7735, 7956, 8190, 9022, 9180, 9282, 9369, 9716, 9828, 9945, 10410, 10710, 11798, 11934, 12145, 12285, 12492, 12852, 13260, 13533, 13923, 14574, 15470, 15615, 16065, 16380, 17697, 18044, 18564, 18738, 19890, 20820, 21420, 21861, 22555, 23205, 23596, 23868, 24290, 24570, 27066, 27846, 29148, 29495, 29835, 30940, 31230, 31577, 32130, 35394, 36435, 37476, 39780, 40599, 41293, 41769, 43722, 45110, 46410, 46845, 48580, 49140, 53091, 54132, 55692, 58990, 59670, 62460, 63154, 64260, 65583, 67665, 69615, 70788, 72870, 76687, 81198, 82586, 83538, 87444, 88485, 90220, 92820, 93690, 94731, 106182, 109305, 117980, 119340, 121797, 123879, 126308, 131166, 135330, 139230, 145740, 153374, 157885, 159273, 162396, 165172, 167076, 176970, 187380, 189462, 202995, 206465, 208845, 212364, 218610, 230061, 243594, 247758, 262332, 265455, 270660, 278460, 284193, 306748, 315770, 318546, 327915, 353940, 371637, 378924, 383435, 405990, 412930, 417690, 437220, 460122, 473655, 487188, 495516, 530910, 536809, 568386, 608985, 619395, 631540, 637092, 655830, 690183, 743274, 766870, 796365, 811980, 825860, 835380, 852579, 920244, 947310, 1061820, 1073618, 1114911, 1136772, 1150305, 1217970, 1238790, 1311660, 1380366, 1420965, 1486548, 1533740, 1592730, 1610427, 1705158, 1858185, 1894620, 2070549, 2147236, 2229822, 2300610, 2435940, 2477580, 2684045, 2760732, 2841930, 3185460, 3220854, 3410316, 3450915, 3716370, 4141098, 4262895, 4459644, 4601220, 4831281, 5368090, 5574555, 5683860, 6441708, 6901830, 7432740, 8052135, 8282196, 8525790, 9662562, 10352745, 10736180, 11149110, 13803660, 14493843, 16104270, 17051580, 19325124, 20705490, 22298220, 24156405, 28987686, 32208540, 41410980, 48312810, 57975372, 72469215, 96625620, 144938430, 289876860]

約数ペア:

[(1, 289876860), (2, 144938430), (3, 96625620), (4, 72469215), (5, 57975372), (6, 48312810), (7, 41410980), (9, 32208540), (10, 28987686), (12, 24156405), (13, 22298220), (14, 20705490), (15, 19325124), (17, 17051580), (18, 16104270), (20, 14493843), (21, 13803660), (26, 11149110), (27, 10736180), (28, 10352745), (30, 9662562), (34, 8525790), (35, 8282196), (36, 8052135), (39, 7432740), (42, 6901830), (45, 6441708), (51, 5683860), (52, 5574555), (54, 5368090), (60, 4831281), (63, 4601220), (65, 4459644), (68, 4262895), (70, 4141098), (78, 3716370), (84, 3450915), (85, 3410316), (90, 3220854), (91, 3185460), (102, 2841930), (105, 2760732), (108, 2684045), (117, 2477580), (119, 2435940), (126, 2300610), (130, 2229822), (135, 2147236), (140, 2070549), (153, 1894620), (156, 1858185), (170, 1705158), (180, 1610427), (182, 1592730), (189, 1533740), (195, 1486548), (204, 1420965), (210, 1380366), (221, 1311660), (234, 1238790), (238, 1217970), (252, 1150305), (255, 1136772), (260, 1114911), (270, 1073618), (273, 1061820), (306, 947310), (315, 920244), (340, 852579), (347, 835380), (351, 825860), (357, 811980), (364, 796365), (378, 766870), (390, 743274), (420, 690183), (442, 655830), (455, 637092), (459, 631540), (468, 619395), (476, 608985), (510, 568386), (540, 536809), (546, 530910), (585, 495516), (595, 487188), (612, 473655), (630, 460122), (663, 437220), (694, 417690), (702, 412930), (714, 405990), (756, 383435), (765, 378924), (780, 371637), (819, 353940), (884, 327915), (910, 318546), (918, 315770), (945, 306748), (1020, 284193), (1041, 278460), (1071, 270660), (1092, 265455), (1105, 262332), (1170, 247758), (1190, 243594), (1260, 230061), (1326, 218610), (1365, 212364), (1388, 208845), (1404, 206465), (1428, 202995), (1530, 189462), (1547, 187380), (1638, 176970), (1735, 167076), (1755, 165172), (1785, 162396), (1820, 159273), (1836, 157885), (1890, 153374), (1989, 145740), (2082, 139230), (2142, 135330), (2210, 131166), (2295, 126308), (2340, 123879), (2380, 121797), (2429, 119340), (2457, 117980), (2652, 109305), (2730, 106182), (3060, 94731), (3094, 93690), (3123, 92820), (3213, 90220), (3276, 88485), (3315, 87444), (3470, 83538), (3510, 82586), (3570, 81198), (3780, 76687), (3978, 72870), (4095, 70788), (4164, 69615), (4284, 67665), (4420, 65583), (4511, 64260), (4590, 63154), (4641, 62460), (4858, 59670), (4914, 58990), (5205, 55692), (5355, 54132), (5460, 53091), (5899, 49140), (5967, 48580), (6188, 46845), (6246, 46410), (6426, 45110), (6630, 43722), (6940, 41769), (7020, 41293), (7140, 40599), (7287, 39780), (7735, 37476), (7956, 36435), (8190, 35394), (9022, 32130), (9180, 31577), (9282, 31230), (9369, 30940), (9716, 29835), (9828, 29495), (9945, 29148), (10410, 27846), (10710, 27066), (11798, 24570), (11934, 24290), (12145, 23868), (12285, 23596), (12492, 23205), (12852, 22555), (13260, 21861), (13533, 21420), (13923, 20820), (14574, 19890), (15470, 18738), (15615, 18564), (16065, 18044), (16380, 17697)]