805218480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5400

約数の個数: 240

約数和(自身を含む): 3105872640

約数和(自身を除く): 2300654160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 5351, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 10702, 12540, 13680, 15048, 16053, 16720, 18810, 21404, 25080, 26755, 30096, 32106, 37620, 42808, 48159, 50160, 53510, 58861, 64212, 75240, 80265, 85616, 96318, 101669, 107020, 117722, 128424, 150480, 160530, 176583, 192636, 203338, 214040, 235444, 240795, 256848, 294305, 305007, 321060, 353166, 385272, 406676, 428080, 470888, 481590, 508345, 529749, 588610, 610014, 642120, 706332, 770544, 813352, 882915, 915021, 941776, 963180, 1016690, 1059498, 1118359, 1177220, 1220028, 1284240, 1412664, 1525035, 1626704, 1765830, 1830042, 1926360, 2033380, 2118996, 2236718, 2354440, 2440056, 2648745, 2825328, 3050070, 3355077, 3531660, 3660084, 3852720, 4066760, 4237992, 4473436, 4575105, 4708880, 4880112, 5297490, 5591795, 6100140, 6710154, 7063320, 7320168, 8133520, 8475984, 8946872, 9150210, 10065231, 10594980, 11183590, 12200280, 13420308, 14126640, 14640336, 16775385, 17893744, 18300420, 20130462, 21189960, 22367180, 24400560, 26840616, 33550770, 36600840, 40260924, 42379920, 44734360, 50326155, 53681232, 67101540, 73201680, 80521848, 89468720, 100652310, 134203080, 161043696, 201304620, 268406160, 402609240, 805218480]

約数ペア:

[(1, 805218480), (2, 402609240), (3, 268406160), (4, 201304620), (5, 161043696), (6, 134203080), (8, 100652310), (9, 89468720), (10, 80521848), (11, 73201680), (12, 67101540), (15, 53681232), (16, 50326155), (18, 44734360), (19, 42379920), (20, 40260924), (22, 36600840), (24, 33550770), (30, 26840616), (33, 24400560), (36, 22367180), (38, 21189960), (40, 20130462), (44, 18300420), (45, 17893744), (48, 16775385), (55, 14640336), (57, 14126640), (60, 13420308), (66, 12200280), (72, 11183590), (76, 10594980), (80, 10065231), (88, 9150210), (90, 8946872), (95, 8475984), (99, 8133520), (110, 7320168), (114, 7063320), (120, 6710154), (132, 6100140), (144, 5591795), (152, 5297490), (165, 4880112), (171, 4708880), (176, 4575105), (180, 4473436), (190, 4237992), (198, 4066760), (209, 3852720), (220, 3660084), (228, 3531660), (240, 3355077), (264, 3050070), (285, 2825328), (304, 2648745), (330, 2440056), (342, 2354440), (360, 2236718), (380, 2118996), (396, 2033380), (418, 1926360), (440, 1830042), (456, 1765830), (495, 1626704), (528, 1525035), (570, 1412664), (627, 1284240), (660, 1220028), (684, 1177220), (720, 1118359), (760, 1059498), (792, 1016690), (836, 963180), (855, 941776), (880, 915021), (912, 882915), (990, 813352), (1045, 770544), (1140, 706332), (1254, 642120), (1320, 610014), (1368, 588610), (1520, 529749), (1584, 508345), (1672, 481590), (1710, 470888), (1881, 428080), (1980, 406676), (2090, 385272), (2280, 353166), (2508, 321060), (2640, 305007), (2736, 294305), (3135, 256848), (3344, 240795), (3420, 235444), (3762, 214040), (3960, 203338), (4180, 192636), (4560, 176583), (5016, 160530), (5351, 150480), (6270, 128424), (6840, 117722), (7524, 107020), (7920, 101669), (8360, 96318), (9405, 85616), (10032, 80265), (10702, 75240), (12540, 64212), (13680, 58861), (15048, 53510), (16053, 50160), (16720, 48159), (18810, 42808), (21404, 37620), (25080, 32106), (26755, 30096)]