323928540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 216

約数和(自身を含む): 1126419840

約数和(自身を除く): 802491300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 340, 390, 442, 468, 479, 510, 578, 585, 612, 663, 765, 780, 867, 884, 958, 1020, 1105, 1156, 1170, 1326, 1437, 1445, 1530, 1734, 1916, 1989, 2210, 2340, 2395, 2601, 2652, 2874, 2890, 3060, 3315, 3468, 3757, 3978, 4311, 4335, 4420, 4790, 5202, 5748, 5780, 6227, 6630, 7185, 7514, 7956, 8143, 8622, 8670, 9580, 9945, 10404, 11271, 12454, 13005, 13260, 14370, 15028, 16286, 17244, 17340, 18681, 18785, 19890, 21555, 22542, 24429, 24908, 26010, 28740, 31135, 32572, 33813, 37362, 37570, 39780, 40715, 43110, 45084, 48858, 52020, 56043, 56355, 62270, 67626, 73287, 74724, 75140, 81430, 86220, 93405, 97716, 105859, 112086, 112710, 122145, 124540, 135252, 138431, 146574, 162860, 169065, 186810, 211718, 224172, 225420, 244290, 276862, 280215, 293148, 317577, 338130, 366435, 373620, 415293, 423436, 488580, 529295, 553724, 560430, 635154, 676260, 692155, 732870, 830586, 952731, 1058590, 1120860, 1245879, 1270308, 1384310, 1465740, 1587885, 1661172, 1799603, 1905462, 2076465, 2117180, 2491758, 2768620, 3175770, 3599206, 3810924, 4152930, 4763655, 4983516, 5398809, 6229395, 6351540, 7198412, 8305860, 8998015, 9527310, 10797618, 12458790, 16196427, 17996030, 19054620, 21595236, 24917580, 26994045, 32392854, 35992060, 53988090, 64785708, 80982135, 107976180, 161964270, 323928540]

約数ペア:

[(1, 323928540), (2, 161964270), (3, 107976180), (4, 80982135), (5, 64785708), (6, 53988090), (9, 35992060), (10, 32392854), (12, 26994045), (13, 24917580), (15, 21595236), (17, 19054620), (18, 17996030), (20, 16196427), (26, 12458790), (30, 10797618), (34, 9527310), (36, 8998015), (39, 8305860), (45, 7198412), (51, 6351540), (52, 6229395), (60, 5398809), (65, 4983516), (68, 4763655), (78, 4152930), (85, 3810924), (90, 3599206), (102, 3175770), (117, 2768620), (130, 2491758), (153, 2117180), (156, 2076465), (170, 1905462), (180, 1799603), (195, 1661172), (204, 1587885), (221, 1465740), (234, 1384310), (255, 1270308), (260, 1245879), (289, 1120860), (306, 1058590), (340, 952731), (390, 830586), (442, 732870), (468, 692155), (479, 676260), (510, 635154), (578, 560430), (585, 553724), (612, 529295), (663, 488580), (765, 423436), (780, 415293), (867, 373620), (884, 366435), (958, 338130), (1020, 317577), (1105, 293148), (1156, 280215), (1170, 276862), (1326, 244290), (1437, 225420), (1445, 224172), (1530, 211718), (1734, 186810), (1916, 169065), (1989, 162860), (2210, 146574), (2340, 138431), (2395, 135252), (2601, 124540), (2652, 122145), (2874, 112710), (2890, 112086), (3060, 105859), (3315, 97716), (3468, 93405), (3757, 86220), (3978, 81430), (4311, 75140), (4335, 74724), (4420, 73287), (4790, 67626), (5202, 62270), (5748, 56355), (5780, 56043), (6227, 52020), (6630, 48858), (7185, 45084), (7514, 43110), (7956, 40715), (8143, 39780), (8622, 37570), (8670, 37362), (9580, 33813), (9945, 32572), (10404, 31135), (11271, 28740), (12454, 26010), (13005, 24908), (13260, 24429), (14370, 22542), (15028, 21555), (16286, 19890), (17244, 18785), (17340, 18681)]