79378200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 307569600

約数和(自身を除く): 228191400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 25, 30, 33, 36, 38, 40, 44, 45, 50, 55, 57, 60, 66, 72, 75, 76, 88, 90, 95, 99, 100, 110, 114, 120, 132, 150, 152, 165, 171, 180, 190, 198, 200, 209, 211, 220, 225, 228, 264, 275, 285, 300, 330, 342, 360, 380, 396, 418, 422, 440, 450, 456, 475, 495, 550, 570, 600, 627, 633, 660, 684, 760, 792, 825, 836, 844, 855, 900, 950, 990, 1045, 1055, 1100, 1140, 1254, 1266, 1320, 1368, 1425, 1650, 1672, 1688, 1710, 1800, 1881, 1899, 1900, 1980, 2090, 2110, 2200, 2280, 2321, 2475, 2508, 2532, 2850, 3135, 3165, 3300, 3420, 3762, 3798, 3800, 3960, 4009, 4180, 4220, 4275, 4642, 4950, 5016, 5064, 5225, 5275, 5700, 6270, 6330, 6600, 6840, 6963, 7524, 7596, 8018, 8360, 8440, 8550, 9284, 9405, 9495, 9900, 10450, 10550, 11400, 11605, 12027, 12540, 12660, 13926, 15048, 15192, 15675, 15825, 16036, 17100, 18568, 18810, 18990, 19800, 20045, 20889, 20900, 21100, 23210, 24054, 25080, 25320, 27852, 31350, 31650, 32072, 34200, 34815, 36081, 37620, 37980, 40090, 41778, 41800, 42200, 44099, 46420, 47025, 47475, 48108, 55704, 58025, 60135, 62700, 63300, 69630, 72162, 75240, 75960, 80180, 83556, 88198, 92840, 94050, 94950, 96216, 100225, 104445, 116050, 120270, 125400, 126600, 132297, 139260, 144324, 160360, 167112, 174075, 176396, 180405, 188100, 189900, 200450, 208890, 220495, 232100, 240540, 264594, 278520, 288648, 300675, 348150, 352792, 360810, 376200, 379800, 396891, 400900, 417780, 440990, 464200, 481080, 522225, 529188, 601350, 661485, 696300, 721620, 793782, 801800, 835560, 881980, 902025, 1044450, 1058376, 1102475, 1202700, 1322970, 1392600, 1443240, 1587564, 1763960, 1804050, 1984455, 2088900, 2204950, 2405400, 2645940, 3175128, 3307425, 3608100, 3968910, 4177800, 4409900, 5291880, 6614850, 7216200, 7937820, 8819800, 9922275, 13229700, 15875640, 19844550, 26459400, 39689100, 79378200]

約数ペア:

[(1, 79378200), (2, 39689100), (3, 26459400), (4, 19844550), (5, 15875640), (6, 13229700), (8, 9922275), (9, 8819800), (10, 7937820), (11, 7216200), (12, 6614850), (15, 5291880), (18, 4409900), (19, 4177800), (20, 3968910), (22, 3608100), (24, 3307425), (25, 3175128), (30, 2645940), (33, 2405400), (36, 2204950), (38, 2088900), (40, 1984455), (44, 1804050), (45, 1763960), (50, 1587564), (55, 1443240), (57, 1392600), (60, 1322970), (66, 1202700), (72, 1102475), (75, 1058376), (76, 1044450), (88, 902025), (90, 881980), (95, 835560), (99, 801800), (100, 793782), (110, 721620), (114, 696300), (120, 661485), (132, 601350), (150, 529188), (152, 522225), (165, 481080), (171, 464200), (180, 440990), (190, 417780), (198, 400900), (200, 396891), (209, 379800), (211, 376200), (220, 360810), (225, 352792), (228, 348150), (264, 300675), (275, 288648), (285, 278520), (300, 264594), (330, 240540), (342, 232100), (360, 220495), (380, 208890), (396, 200450), (418, 189900), (422, 188100), (440, 180405), (450, 176396), (456, 174075), (475, 167112), (495, 160360), (550, 144324), (570, 139260), (600, 132297), (627, 126600), (633, 125400), (660, 120270), (684, 116050), (760, 104445), (792, 100225), (825, 96216), (836, 94950), (844, 94050), (855, 92840), (900, 88198), (950, 83556), (990, 80180), (1045, 75960), (1055, 75240), (1100, 72162), (1140, 69630), (1254, 63300), (1266, 62700), (1320, 60135), (1368, 58025), (1425, 55704), (1650, 48108), (1672, 47475), (1688, 47025), (1710, 46420), (1800, 44099), (1881, 42200), (1899, 41800), (1900, 41778), (1980, 40090), (2090, 37980), (2110, 37620), (2200, 36081), (2280, 34815), (2321, 34200), (2475, 32072), (2508, 31650), (2532, 31350), (2850, 27852), (3135, 25320), (3165, 25080), (3300, 24054), (3420, 23210), (3762, 21100), (3798, 20900), (3800, 20889), (3960, 20045), (4009, 19800), (4180, 18990), (4220, 18810), (4275, 18568), (4642, 17100), (4950, 16036), (5016, 15825), (5064, 15675), (5225, 15192), (5275, 15048), (5700, 13926), (6270, 12660), (6330, 12540), (6600, 12027), (6840, 11605), (6963, 11400), (7524, 10550), (7596, 10450), (8018, 9900), (8360, 9495), (8440, 9405), (8550, 9284)]