407602000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 1082993184

約数和(自身を除く): 675391184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 61, 65, 80, 100, 104, 122, 125, 130, 200, 208, 244, 250, 257, 260, 305, 325, 400, 488, 500, 514, 520, 610, 650, 793, 976, 1000, 1028, 1040, 1220, 1285, 1300, 1525, 1586, 1625, 2000, 2056, 2440, 2570, 2600, 3050, 3172, 3250, 3341, 3965, 4112, 4880, 5140, 5200, 6100, 6344, 6425, 6500, 6682, 7625, 7930, 10280, 12200, 12688, 12850, 13000, 13364, 15250, 15677, 15860, 16705, 19825, 20560, 24400, 25700, 26000, 26728, 30500, 31354, 31720, 32125, 33410, 39650, 51400, 53456, 61000, 62708, 63440, 64250, 66820, 78385, 79300, 83525, 99125, 102800, 122000, 125416, 128500, 133640, 156770, 158600, 167050, 198250, 203801, 250832, 257000, 267280, 313540, 317200, 334100, 391925, 396500, 407602, 417625, 514000, 627080, 668200, 783850, 793000, 815204, 835250, 1019005, 1254160, 1336400, 1567700, 1586000, 1630408, 1670500, 1959625, 2038010, 3135400, 3260816, 3341000, 3919250, 4076020, 5095025, 6270800, 6682000, 7838500, 8152040, 10190050, 15677000, 16304080, 20380100, 25475125, 31354000, 40760200, 50950250, 81520400, 101900500, 203801000, 407602000]

約数ペア:

[(1, 407602000), (2, 203801000), (4, 101900500), (5, 81520400), (8, 50950250), (10, 40760200), (13, 31354000), (16, 25475125), (20, 20380100), (25, 16304080), (26, 15677000), (40, 10190050), (50, 8152040), (52, 7838500), (61, 6682000), (65, 6270800), (80, 5095025), (100, 4076020), (104, 3919250), (122, 3341000), (125, 3260816), (130, 3135400), (200, 2038010), (208, 1959625), (244, 1670500), (250, 1630408), (257, 1586000), (260, 1567700), (305, 1336400), (325, 1254160), (400, 1019005), (488, 835250), (500, 815204), (514, 793000), (520, 783850), (610, 668200), (650, 627080), (793, 514000), (976, 417625), (1000, 407602), (1028, 396500), (1040, 391925), (1220, 334100), (1285, 317200), (1300, 313540), (1525, 267280), (1586, 257000), (1625, 250832), (2000, 203801), (2056, 198250), (2440, 167050), (2570, 158600), (2600, 156770), (3050, 133640), (3172, 128500), (3250, 125416), (3341, 122000), (3965, 102800), (4112, 99125), (4880, 83525), (5140, 79300), (5200, 78385), (6100, 66820), (6344, 64250), (6425, 63440), (6500, 62708), (6682, 61000), (7625, 53456), (7930, 51400), (10280, 39650), (12200, 33410), (12688, 32125), (12850, 31720), (13000, 31354), (13364, 30500), (15250, 26728), (15677, 26000), (15860, 25700), (16705, 24400), (19825, 20560)]