307789300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 831196800

約数和(自身を除く): 523407500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 149, 175, 182, 227, 260, 298, 325, 350, 364, 454, 455, 596, 650, 700, 745, 908, 910, 1043, 1135, 1300, 1490, 1589, 1820, 1937, 2086, 2270, 2275, 2951, 2980, 3178, 3725, 3874, 4172, 4540, 4550, 5215, 5675, 5902, 6356, 7450, 7748, 7945, 9100, 9685, 10430, 11350, 11804, 13559, 14755, 14900, 15890, 19370, 20657, 20860, 22700, 26075, 27118, 29510, 31780, 33823, 38740, 39725, 41314, 48425, 52150, 54236, 59020, 67646, 67795, 73775, 79450, 82628, 96850, 103285, 104300, 135292, 135590, 147550, 158900, 169115, 193700, 206570, 236761, 271180, 295100, 338230, 338975, 413140, 439699, 473522, 516425, 676460, 677950, 845575, 879398, 947044, 1032850, 1183805, 1355900, 1691150, 1758796, 2065700, 2198495, 2367610, 3077893, 3382300, 4396990, 4735220, 5919025, 6155786, 8793980, 10992475, 11838050, 12311572, 15389465, 21984950, 23676100, 30778930, 43969900, 61557860, 76947325, 153894650, 307789300]

約数ペア:

[(1, 307789300), (2, 153894650), (4, 76947325), (5, 61557860), (7, 43969900), (10, 30778930), (13, 23676100), (14, 21984950), (20, 15389465), (25, 12311572), (26, 11838050), (28, 10992475), (35, 8793980), (50, 6155786), (52, 5919025), (65, 4735220), (70, 4396990), (91, 3382300), (100, 3077893), (130, 2367610), (140, 2198495), (149, 2065700), (175, 1758796), (182, 1691150), (227, 1355900), (260, 1183805), (298, 1032850), (325, 947044), (350, 879398), (364, 845575), (454, 677950), (455, 676460), (596, 516425), (650, 473522), (700, 439699), (745, 413140), (908, 338975), (910, 338230), (1043, 295100), (1135, 271180), (1300, 236761), (1490, 206570), (1589, 193700), (1820, 169115), (1937, 158900), (2086, 147550), (2270, 135590), (2275, 135292), (2951, 104300), (2980, 103285), (3178, 96850), (3725, 82628), (3874, 79450), (4172, 73775), (4540, 67795), (4550, 67646), (5215, 59020), (5675, 54236), (5902, 52150), (6356, 48425), (7450, 41314), (7748, 39725), (7945, 38740), (9100, 33823), (9685, 31780), (10430, 29510), (11350, 27118), (11804, 26075), (13559, 22700), (14755, 20860), (14900, 20657), (15890, 19370)]