201216900240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12150779}}^1$

素因数の和:12150821

約数の個数: 120

約数和(自身を含む): 705134064960

約数和(自身を除く): 503917164720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 16560, 12150779, 24301558, 36452337, 48603116, 60753895, 72904674, 97206232, 109357011, 121507790, 145809348, 182261685, 194412464, 218714022, 243015580, 279467917, 291618696, 364523370, 437428044, 486031160, 546785055, 558935834, 583237392, 729046740, 838403751, 874856088, 972062320, 1093570110, 1117871668, 1397339585, 1458093480, 1676807502, 1749712176, 2187140220, 2235743336, 2515211253, 2794679170, 2916186960, 3353615004, 4192018755, 4374280440, 4471486672, 5030422506, 5589358340, 6707230008, 8384037510, 8748560880, 10060845012, 11178716680, 12576056265, 13414460016, 16768075020, 20121690024, 22357433360, 25152112530, 33536150040, 40243380048, 50304225060, 67072300080, 100608450120, 201216900240]

約数ペア:

[(1, 201216900240), (2, 100608450120), (3, 67072300080), (4, 50304225060), (5, 40243380048), (6, 33536150040), (8, 25152112530), (9, 22357433360), (10, 20121690024), (12, 16768075020), (15, 13414460016), (16, 12576056265), (18, 11178716680), (20, 10060845012), (23, 8748560880), (24, 8384037510), (30, 6707230008), (36, 5589358340), (40, 5030422506), (45, 4471486672), (46, 4374280440), (48, 4192018755), (60, 3353615004), (69, 2916186960), (72, 2794679170), (80, 2515211253), (90, 2235743336), (92, 2187140220), (115, 1749712176), (120, 1676807502), (138, 1458093480), (144, 1397339585), (180, 1117871668), (184, 1093570110), (207, 972062320), (230, 874856088), (240, 838403751), (276, 729046740), (345, 583237392), (360, 558935834), (368, 546785055), (414, 486031160), (460, 437428044), (552, 364523370), (690, 291618696), (720, 279467917), (828, 243015580), (920, 218714022), (1035, 194412464), (1104, 182261685), (1380, 145809348), (1656, 121507790), (1840, 109357011), (2070, 97206232), (2760, 72904674), (3312, 60753895), (4140, 48603116), (5520, 36452337), (8280, 24301558), (16560, 12150779)]