197322480

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 200

約数和(自身を含む): 704707872

約数和(自身を除く): 507385392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 108, 111, 120, 135, 144, 148, 162, 180, 185, 216, 222, 240, 270, 296, 324, 333, 360, 370, 405, 432, 444, 540, 555, 592, 648, 666, 720, 740, 810, 823, 888, 999, 1080, 1110, 1296, 1332, 1480, 1620, 1646, 1665, 1776, 1998, 2160, 2220, 2469, 2664, 2960, 2997, 3240, 3292, 3330, 3996, 4115, 4440, 4938, 4995, 5328, 5994, 6480, 6584, 6660, 7407, 7992, 8230, 8880, 9876, 9990, 11988, 12345, 13168, 13320, 14814, 14985, 15984, 16460, 19752, 19980, 22221, 23976, 24690, 26640, 29628, 29970, 30451, 32920, 37035, 39504, 39960, 44442, 47952, 49380, 59256, 59940, 60902, 65840, 66663, 74070, 79920, 88884, 91353, 98760, 111105, 118512, 119880, 121804, 133326, 148140, 152255, 177768, 182706, 197520, 222210, 239760, 243608, 266652, 274059, 296280, 304510, 333315, 355536, 365412, 444420, 456765, 487216, 533304, 548118, 592560, 609020, 666630, 730824, 822177, 888840, 913530, 1066608, 1096236, 1218040, 1333260, 1370295, 1461648, 1644354, 1777680, 1827060, 2192472, 2436080, 2466531, 2666520, 2740590, 3288708, 3654120, 4110885, 4384944, 4933062, 5333040, 5481180, 6577416, 7308240, 8221770, 9866124, 10962360, 12332655, 13154832, 16443540, 19732248, 21924720, 24665310, 32887080, 39464496, 49330620, 65774160, 98661240, 197322480]

約数ペア:

[(1, 197322480), (2, 98661240), (3, 65774160), (4, 49330620), (5, 39464496), (6, 32887080), (8, 24665310), (9, 21924720), (10, 19732248), (12, 16443540), (15, 13154832), (16, 12332655), (18, 10962360), (20, 9866124), (24, 8221770), (27, 7308240), (30, 6577416), (36, 5481180), (37, 5333040), (40, 4933062), (45, 4384944), (48, 4110885), (54, 3654120), (60, 3288708), (72, 2740590), (74, 2666520), (80, 2466531), (81, 2436080), (90, 2192472), (108, 1827060), (111, 1777680), (120, 1644354), (135, 1461648), (144, 1370295), (148, 1333260), (162, 1218040), (180, 1096236), (185, 1066608), (216, 913530), (222, 888840), (240, 822177), (270, 730824), (296, 666630), (324, 609020), (333, 592560), (360, 548118), (370, 533304), (405, 487216), (432, 456765), (444, 444420), (540, 365412), (555, 355536), (592, 333315), (648, 304510), (666, 296280), (720, 274059), (740, 266652), (810, 243608), (823, 239760), (888, 222210), (999, 197520), (1080, 182706), (1110, 177768), (1296, 152255), (1332, 148140), (1480, 133326), (1620, 121804), (1646, 119880), (1665, 118512), (1776, 111105), (1998, 98760), (2160, 91353), (2220, 88884), (2469, 79920), (2664, 74070), (2960, 66663), (2997, 65840), (3240, 60902), (3292, 59940), (3330, 59256), (3996, 49380), (4115, 47952), (4440, 44442), (4938, 39960), (4995, 39504), (5328, 37035), (5994, 32920), (6480, 30451), (6584, 29970), (6660, 29628), (7407, 26640), (7992, 24690), (8230, 23976), (8880, 22221), (9876, 19980), (9990, 19752), (11988, 16460), (12345, 15984), (13168, 14985), (13320, 14814)]