1571558902040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{137387}}^1$

素因数の和:137625

約数の個数: 128

約数和(自身を含む): 3721346323200

約数和(自身を除く): 2149787421160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 59, 74, 118, 131, 148, 185, 236, 262, 295, 296, 370, 472, 524, 590, 655, 740, 1048, 1180, 1310, 1480, 2183, 2360, 2620, 4366, 4847, 5240, 7729, 8732, 9694, 10915, 15458, 17464, 19388, 21830, 24235, 30916, 38645, 38776, 43660, 48470, 61832, 77290, 87320, 96940, 137387, 154580, 193880, 274774, 285973, 309160, 549548, 571946, 686935, 1099096, 1143892, 1373870, 1429865, 2287784, 2747740, 2859730, 5083319, 5495480, 5719460, 8105833, 10166638, 11438920, 16211666, 17997697, 20333276, 25416595, 32423332, 35995394, 40529165, 40666552, 50833190, 64846664, 71990788, 81058330, 89988485, 101666380, 143981576, 162116660, 179976970, 203332760, 299915821, 324233320, 359953940, 599831642, 665914789, 719907880, 1061864123, 1199663284, 1331829578, 1499579105, 2123728246, 2399326568, 2663659156, 2999158210, 3329573945, 4247456492, 5309320615, 5327318312, 5998316420, 6659147890, 8494912984, 10618641230, 11996632840, 13318295780, 21237282460, 26636591560, 39288972551, 42474564920, 78577945102, 157155890204, 196444862755, 314311780408, 392889725510, 785779451020, 1571558902040]

約数ペア:

[(1, 1571558902040), (2, 785779451020), (4, 392889725510), (5, 314311780408), (8, 196444862755), (10, 157155890204), (20, 78577945102), (37, 42474564920), (40, 39288972551), (59, 26636591560), (74, 21237282460), (118, 13318295780), (131, 11996632840), (148, 10618641230), (185, 8494912984), (236, 6659147890), (262, 5998316420), (295, 5327318312), (296, 5309320615), (370, 4247456492), (472, 3329573945), (524, 2999158210), (590, 2663659156), (655, 2399326568), (740, 2123728246), (1048, 1499579105), (1180, 1331829578), (1310, 1199663284), (1480, 1061864123), (2183, 719907880), (2360, 665914789), (2620, 599831642), (4366, 359953940), (4847, 324233320), (5240, 299915821), (7729, 203332760), (8732, 179976970), (9694, 162116660), (10915, 143981576), (15458, 101666380), (17464, 89988485), (19388, 81058330), (21830, 71990788), (24235, 64846664), (30916, 50833190), (38645, 40666552), (38776, 40529165), (43660, 35995394), (48470, 32423332), (61832, 25416595), (77290, 20333276), (87320, 17997697), (96940, 16211666), (137387, 11438920), (154580, 10166638), (193880, 8105833), (274774, 5719460), (285973, 5495480), (309160, 5083319), (549548, 2859730), (571946, 2747740), (686935, 2287784), (1099096, 1429865), (1143892, 1373870)]