152155440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 240

約数和(自身を含む): 559892736

約数和(自身を除く): 407737296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 401, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 802, 816, 930, 1020, 1054, 1116, 1203, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1604, 1860, 2005, 2040, 2108, 2232, 2406, 2448, 2480, 2635, 2790, 3060, 3162, 3208, 3609, 3720, 4010, 4080, 4216, 4464, 4743, 4812, 5270, 5580, 6015, 6120, 6324, 6416, 6817, 7218, 7440, 7905, 8020, 8432, 9486, 9624, 10540, 11160, 12030, 12240, 12431, 12648, 13634, 14436, 15810, 16040, 18045, 18972, 19248, 20451, 21080, 22320, 23715, 24060, 24862, 25296, 27268, 28872, 31620, 32080, 34085, 36090, 37293, 37944, 40902, 42160, 47430, 48120, 49724, 54536, 57744, 61353, 62155, 63240, 68170, 72180, 74586, 75888, 81804, 94860, 96240, 99448, 102255, 109072, 111879, 122706, 124310, 126480, 136340, 144360, 149172, 163608, 186465, 189720, 198896, 204510, 211327, 223758, 245412, 248620, 272680, 288720, 298344, 306765, 327216, 372930, 379440, 409020, 422654, 447516, 490824, 497240, 545360, 559395, 596688, 613530, 633981, 745860, 818040, 845308, 895032, 981648, 994480, 1056635, 1118790, 1227060, 1267962, 1491720, 1636080, 1690616, 1790064, 1901943, 2113270, 2237580, 2454120, 2535924, 2983440, 3169905, 3381232, 3803886, 4226540, 4475160, 4908240, 5071848, 6339810, 7607772, 8453080, 8950320, 9509715, 10143696, 12679620, 15215544, 16906160, 19019430, 25359240, 30431088, 38038860, 50718480, 76077720, 152155440]

約数ペア:

[(1, 152155440), (2, 76077720), (3, 50718480), (4, 38038860), (5, 30431088), (6, 25359240), (8, 19019430), (9, 16906160), (10, 15215544), (12, 12679620), (15, 10143696), (16, 9509715), (17, 8950320), (18, 8453080), (20, 7607772), (24, 6339810), (30, 5071848), (31, 4908240), (34, 4475160), (36, 4226540), (40, 3803886), (45, 3381232), (48, 3169905), (51, 2983440), (60, 2535924), (62, 2454120), (68, 2237580), (72, 2113270), (80, 1901943), (85, 1790064), (90, 1690616), (93, 1636080), (102, 1491720), (120, 1267962), (124, 1227060), (136, 1118790), (144, 1056635), (153, 994480), (155, 981648), (170, 895032), (180, 845308), (186, 818040), (204, 745860), (240, 633981), (248, 613530), (255, 596688), (272, 559395), (279, 545360), (306, 497240), (310, 490824), (340, 447516), (360, 422654), (372, 409020), (401, 379440), (408, 372930), (465, 327216), (496, 306765), (510, 298344), (527, 288720), (558, 272680), (612, 248620), (620, 245412), (680, 223758), (720, 211327), (744, 204510), (765, 198896), (802, 189720), (816, 186465), (930, 163608), (1020, 149172), (1054, 144360), (1116, 136340), (1203, 126480), (1224, 124310), (1240, 122706), (1360, 111879), (1395, 109072), (1488, 102255), (1530, 99448), (1581, 96240), (1604, 94860), (1860, 81804), (2005, 75888), (2040, 74586), (2108, 72180), (2232, 68170), (2406, 63240), (2448, 62155), (2480, 61353), (2635, 57744), (2790, 54536), (3060, 49724), (3162, 48120), (3208, 47430), (3609, 42160), (3720, 40902), (4010, 37944), (4080, 37293), (4216, 36090), (4464, 34085), (4743, 32080), (4812, 31620), (5270, 28872), (5580, 27268), (6015, 25296), (6120, 24862), (6324, 24060), (6416, 23715), (6817, 22320), (7218, 21080), (7440, 20451), (7905, 19248), (8020, 18972), (8432, 18045), (9486, 16040), (9624, 15810), (10540, 14436), (11160, 13634), (12030, 12648), (12240, 12431)]