820777325520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{35923}}^1$

素因数の和:36090

約数の個数: 320

約数和(自身を含む): 2730049265664

約数和(自身を除く): 1909271940144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 83, 93, 111, 120, 124, 148, 155, 166, 185, 186, 222, 240, 248, 249, 296, 310, 332, 370, 372, 415, 444, 465, 496, 498, 555, 592, 620, 664, 740, 744, 830, 888, 930, 996, 1110, 1147, 1240, 1245, 1328, 1480, 1488, 1660, 1776, 1860, 1992, 2220, 2294, 2480, 2490, 2573, 2960, 3071, 3320, 3441, 3720, 3984, 4440, 4588, 4980, 5146, 5735, 6142, 6640, 6882, 7440, 7719, 8880, 9176, 9213, 9960, 10292, 11470, 12284, 12865, 13764, 15355, 15438, 17205, 18352, 18426, 19920, 20584, 22940, 24568, 25730, 27528, 30710, 30876, 34410, 35923, 36852, 38595, 41168, 45880, 46065, 49136, 51460, 55056, 61420, 61752, 68820, 71846, 73704, 77190, 91760, 92130, 95201, 102920, 107769, 122840, 123504, 137640, 143692, 147408, 154380, 179615, 184260, 190402, 205840, 215538, 245680, 275280, 285603, 287384, 308760, 359230, 368520, 380804, 431076, 476005, 538845, 571206, 574768, 617520, 718460, 737040, 761608, 862152, 952010, 1077690, 1113613, 1142412, 1329151, 1428015, 1436920, 1523216, 1724304, 1904020, 2155380, 2227226, 2284824, 2658302, 2856030, 2873840, 2981609, 3340839, 3808040, 3987453, 4310760, 4454452, 4569648, 5316604, 5568065, 5712060, 5963218, 6645755, 6681678, 7616080, 7974906, 8621520, 8908904, 8944827, 10633208, 11136130, 11424120, 11926436, 13291510, 13363356, 14908045, 15949812, 16704195, 17817808, 17889654, 19937265, 21266416, 22272260, 22848240, 23852872, 26583020, 26726712, 29816090, 31899624, 33408390, 35779308, 39874530, 41203681, 44544520, 44724135, 47705744, 53166040, 53453424, 59632180, 63799248, 66816780, 71558616, 79749060, 82407362, 89089040, 89448270, 92429879, 106332080, 110319533, 119264360, 123611043, 133633560, 143117232, 159498120, 164814724, 178896540, 184859758, 206018405, 220639066, 238528720, 247222086, 267267120, 277289637, 318996240, 329629448, 330958599, 357793080, 369719516, 412036810, 441278132, 462149395, 494444172, 551597665, 554579274, 618055215, 659258896, 661917198, 715586160, 739439032, 824073620, 882556264, 924298790, 988888344, 1103195330, 1109158548, 1236110430, 1323834396, 1386448185, 1478878064, 1648147240, 1654792995, 1765112528, 1848597580, 1977776688, 2206390660, 2218317096, 2472220860, 2647668792, 2772896370, 3296294480, 3309585990, 3419905523, 3697195160, 4412781320, 4436634192, 4944441720, 5295337584, 5545792740, 6619171980, 6839811046, 7394390320, 8825562640, 9888883440, 10259716569, 11091585480, 13238343960, 13679622092, 17099527615, 20519433138, 22183170960, 26476687920, 27359244184, 34199055230, 41038866276, 51298582845, 54718488368, 68398110460, 82077732552, 102597165690, 136796220920, 164155465104, 205194331380, 273592441840, 410388662760, 820777325520]

約数ペア:

[(1, 820777325520), (2, 410388662760), (3, 273592441840), (4, 205194331380), (5, 164155465104), (6, 136796220920), (8, 102597165690), (10, 82077732552), (12, 68398110460), (15, 54718488368), (16, 51298582845), (20, 41038866276), (24, 34199055230), (30, 27359244184), (31, 26476687920), (37, 22183170960), (40, 20519433138), (48, 17099527615), (60, 13679622092), (62, 13238343960), (74, 11091585480), (80, 10259716569), (83, 9888883440), (93, 8825562640), (111, 7394390320), (120, 6839811046), (124, 6619171980), (148, 5545792740), (155, 5295337584), (166, 4944441720), (185, 4436634192), (186, 4412781320), (222, 3697195160), (240, 3419905523), (248, 3309585990), (249, 3296294480), (296, 2772896370), (310, 2647668792), (332, 2472220860), (370, 2218317096), (372, 2206390660), (415, 1977776688), (444, 1848597580), (465, 1765112528), (496, 1654792995), (498, 1648147240), (555, 1478878064), (592, 1386448185), (620, 1323834396), (664, 1236110430), (740, 1109158548), (744, 1103195330), (830, 988888344), (888, 924298790), (930, 882556264), (996, 824073620), (1110, 739439032), (1147, 715586160), (1240, 661917198), (1245, 659258896), (1328, 618055215), (1480, 554579274), (1488, 551597665), (1660, 494444172), (1776, 462149395), (1860, 441278132), (1992, 412036810), (2220, 369719516), (2294, 357793080), (2480, 330958599), (2490, 329629448), (2573, 318996240), (2960, 277289637), (3071, 267267120), (3320, 247222086), (3441, 238528720), (3720, 220639066), (3984, 206018405), (4440, 184859758), (4588, 178896540), (4980, 164814724), (5146, 159498120), (5735, 143117232), (6142, 133633560), (6640, 123611043), (6882, 119264360), (7440, 110319533), (7719, 106332080), (8880, 92429879), (9176, 89448270), (9213, 89089040), (9960, 82407362), (10292, 79749060), (11470, 71558616), (12284, 66816780), (12865, 63799248), (13764, 59632180), (15355, 53453424), (15438, 53166040), (17205, 47705744), (18352, 44724135), (18426, 44544520), (19920, 41203681), (20584, 39874530), (22940, 35779308), (24568, 33408390), (25730, 31899624), (27528, 29816090), (30710, 26726712), (30876, 26583020), (34410, 23852872), (35923, 22848240), (36852, 22272260), (38595, 21266416), (41168, 19937265), (45880, 17889654), (46065, 17817808), (49136, 16704195), (51460, 15949812), (55056, 14908045), (61420, 13363356), (61752, 13291510), (68820, 11926436), (71846, 11424120), (73704, 11136130), (77190, 10633208), (91760, 8944827), (92130, 8908904), (95201, 8621520), (102920, 7974906), (107769, 7616080), (122840, 6681678), (123504, 6645755), (137640, 5963218), (143692, 5712060), (147408, 5568065), (154380, 5316604), (179615, 4569648), (184260, 4454452), (190402, 4310760), (205840, 3987453), (215538, 3808040), (245680, 3340839), (275280, 2981609), (285603, 2873840), (287384, 2856030), (308760, 2658302), (359230, 2284824), (368520, 2227226), (380804, 2155380), (431076, 1904020), (476005, 1724304), (538845, 1523216), (571206, 1436920), (574768, 1428015), (617520, 1329151), (718460, 1142412), (737040, 1113613), (761608, 1077690), (862152, 952010)]