4798989720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20477}}^1$

素因数の和:20535

約数の個数: 256

約数和(自身を含む): 18872524800

約数和(自身を除く): 14073535080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 11160, 11718, 13020, 15624, 16740, 19530, 20477, 23436, 26040, 29295, 33480, 39060, 40954, 46872, 58590, 61431, 78120, 81908, 102385, 117180, 122862, 143339, 163816, 184293, 204770, 234360, 245724, 286678, 307155, 368586, 409540, 430017, 491448, 552879, 573356, 614310, 634787, 716695, 737172, 819080, 860034, 921465, 1105758, 1146712, 1228620, 1269574, 1290051, 1433390, 1474344, 1720068, 1842930, 1904361, 2150085, 2211516, 2457240, 2539148, 2580102, 2764395, 2866780, 3173935, 3440136, 3685860, 3808722, 3870153, 4300170, 4423032, 4443509, 5078296, 5160204, 5528790, 5713083, 5733560, 6347870, 6450255, 7371720, 7617444, 7740306, 8600340, 8887018, 9521805, 10320408, 11057580, 11426166, 12695740, 12900510, 13330527, 15234888, 15480612, 17139249, 17200680, 17774036, 19043610, 19350765, 22115160, 22217545, 22852332, 25391480, 25801020, 26661054, 28565415, 30961224, 34278498, 35548072, 38087220, 38701530, 39991581, 44435090, 45704664, 51602040, 53322108, 57130830, 66652635, 68556996, 76174440, 77403060, 79983162, 85696245, 88870180, 106644216, 114261660, 119974743, 133305270, 137113992, 154806120, 159966324, 171392490, 177740360, 199957905, 228523320, 239949486, 266610540, 319932648, 342784980, 399915810, 479898972, 533221080, 599873715, 685569960, 799831620, 959797944, 1199747430, 1599663240, 2399494860, 4798989720]

約数ペア:

[(1, 4798989720), (2, 2399494860), (3, 1599663240), (4, 1199747430), (5, 959797944), (6, 799831620), (7, 685569960), (8, 599873715), (9, 533221080), (10, 479898972), (12, 399915810), (14, 342784980), (15, 319932648), (18, 266610540), (20, 239949486), (21, 228523320), (24, 199957905), (27, 177740360), (28, 171392490), (30, 159966324), (31, 154806120), (35, 137113992), (36, 133305270), (40, 119974743), (42, 114261660), (45, 106644216), (54, 88870180), (56, 85696245), (60, 79983162), (62, 77403060), (63, 76174440), (70, 68556996), (72, 66652635), (84, 57130830), (90, 53322108), (93, 51602040), (105, 45704664), (108, 44435090), (120, 39991581), (124, 38701530), (126, 38087220), (135, 35548072), (140, 34278498), (155, 30961224), (168, 28565415), (180, 26661054), (186, 25801020), (189, 25391480), (210, 22852332), (216, 22217545), (217, 22115160), (248, 19350765), (252, 19043610), (270, 17774036), (279, 17200680), (280, 17139249), (310, 15480612), (315, 15234888), (360, 13330527), (372, 12900510), (378, 12695740), (420, 11426166), (434, 11057580), (465, 10320408), (504, 9521805), (540, 8887018), (558, 8600340), (620, 7740306), (630, 7617444), (651, 7371720), (744, 6450255), (756, 6347870), (837, 5733560), (840, 5713083), (868, 5528790), (930, 5160204), (945, 5078296), (1080, 4443509), (1085, 4423032), (1116, 4300170), (1240, 3870153), (1260, 3808722), (1302, 3685860), (1395, 3440136), (1512, 3173935), (1674, 2866780), (1736, 2764395), (1860, 2580102), (1890, 2539148), (1953, 2457240), (2170, 2211516), (2232, 2150085), (2520, 1904361), (2604, 1842930), (2790, 1720068), (3255, 1474344), (3348, 1433390), (3720, 1290051), (3780, 1269574), (3906, 1228620), (4185, 1146712), (4340, 1105758), (5208, 921465), (5580, 860034), (5859, 819080), (6510, 737172), (6696, 716695), (7560, 634787), (7812, 614310), (8370, 573356), (8680, 552879), (9765, 491448), (11160, 430017), (11718, 409540), (13020, 368586), (15624, 307155), (16740, 286678), (19530, 245724), (20477, 234360), (23436, 204770), (26040, 184293), (29295, 163816), (33480, 143339), (39060, 122862), (40954, 117180), (46872, 102385), (58590, 81908), (61431, 78120)]