279125040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 963340128

約数和(自身を除く): 684215088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 37, 40, 43, 48, 51, 60, 68, 74, 80, 85, 86, 102, 111, 120, 129, 136, 148, 170, 172, 185, 204, 215, 222, 240, 255, 258, 272, 296, 340, 344, 370, 408, 430, 444, 510, 516, 555, 592, 629, 645, 680, 688, 731, 740, 816, 860, 888, 1020, 1032, 1110, 1258, 1290, 1360, 1462, 1480, 1591, 1720, 1776, 1849, 1887, 2040, 2064, 2193, 2220, 2516, 2580, 2924, 2960, 3145, 3182, 3440, 3655, 3698, 3774, 4080, 4386, 4440, 4773, 5032, 5160, 5547, 5848, 6290, 6364, 7310, 7396, 7548, 7955, 8772, 8880, 9245, 9435, 9546, 10064, 10320, 10965, 11094, 11696, 12580, 12728, 14620, 14792, 15096, 15910, 17544, 18490, 18870, 19092, 21930, 22188, 23865, 25160, 25456, 27047, 27735, 29240, 29584, 30192, 31433, 31820, 35088, 36980, 37740, 38184, 43860, 44376, 47730, 50320, 54094, 55470, 58480, 62866, 63640, 68413, 73960, 75480, 76368, 81141, 87720, 88752, 94299, 95460, 108188, 110940, 125732, 127280, 135235, 136826, 147920, 150960, 157165, 162282, 175440, 188598, 190920, 205239, 216376, 221880, 251464, 270470, 273652, 314330, 324564, 342065, 377196, 381840, 405705, 410478, 432752, 443760, 471495, 502928, 540940, 547304, 628660, 649128, 684130, 754392, 811410, 820956, 942990, 1026195, 1081880, 1094608, 1163021, 1257320, 1298256, 1368260, 1508784, 1622820, 1641912, 1885980, 2052390, 2163760, 2326042, 2514640, 2736520, 3245640, 3283824, 3489063, 3771960, 4104780, 4652084, 5473040, 5815105, 6491280, 6978126, 7543920, 8209560, 9304168, 11630210, 13956252, 16419120, 17445315, 18608336, 23260420, 27912504, 34890630, 46520840, 55825008, 69781260, 93041680, 139562520, 279125040]

約数ペア:

[(1, 279125040), (2, 139562520), (3, 93041680), (4, 69781260), (5, 55825008), (6, 46520840), (8, 34890630), (10, 27912504), (12, 23260420), (15, 18608336), (16, 17445315), (17, 16419120), (20, 13956252), (24, 11630210), (30, 9304168), (34, 8209560), (37, 7543920), (40, 6978126), (43, 6491280), (48, 5815105), (51, 5473040), (60, 4652084), (68, 4104780), (74, 3771960), (80, 3489063), (85, 3283824), (86, 3245640), (102, 2736520), (111, 2514640), (120, 2326042), (129, 2163760), (136, 2052390), (148, 1885980), (170, 1641912), (172, 1622820), (185, 1508784), (204, 1368260), (215, 1298256), (222, 1257320), (240, 1163021), (255, 1094608), (258, 1081880), (272, 1026195), (296, 942990), (340, 820956), (344, 811410), (370, 754392), (408, 684130), (430, 649128), (444, 628660), (510, 547304), (516, 540940), (555, 502928), (592, 471495), (629, 443760), (645, 432752), (680, 410478), (688, 405705), (731, 381840), (740, 377196), (816, 342065), (860, 324564), (888, 314330), (1020, 273652), (1032, 270470), (1110, 251464), (1258, 221880), (1290, 216376), (1360, 205239), (1462, 190920), (1480, 188598), (1591, 175440), (1720, 162282), (1776, 157165), (1849, 150960), (1887, 147920), (2040, 136826), (2064, 135235), (2193, 127280), (2220, 125732), (2516, 110940), (2580, 108188), (2924, 95460), (2960, 94299), (3145, 88752), (3182, 87720), (3440, 81141), (3655, 76368), (3698, 75480), (3774, 73960), (4080, 68413), (4386, 63640), (4440, 62866), (4773, 58480), (5032, 55470), (5160, 54094), (5547, 50320), (5848, 47730), (6290, 44376), (6364, 43860), (7310, 38184), (7396, 37740), (7548, 36980), (7955, 35088), (8772, 31820), (8880, 31433), (9245, 30192), (9435, 29584), (9546, 29240), (10064, 27735), (10320, 27047), (10965, 25456), (11094, 25160), (11696, 23865), (12580, 22188), (12728, 21930), (14620, 19092), (14792, 18870), (15096, 18490), (15910, 17544)]