245297250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 786515184

約数和(自身を除く): 541217934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 53, 55, 66, 75, 85, 90, 99, 102, 106, 110, 121, 125, 150, 153, 159, 165, 170, 187, 198, 225, 242, 250, 255, 265, 275, 306, 318, 330, 363, 374, 375, 425, 450, 477, 495, 510, 530, 550, 561, 583, 605, 726, 750, 765, 795, 825, 850, 901, 935, 954, 990, 1089, 1122, 1125, 1166, 1210, 1275, 1325, 1375, 1530, 1590, 1650, 1683, 1749, 1802, 1815, 1870, 2057, 2125, 2178, 2250, 2385, 2475, 2550, 2650, 2703, 2750, 2805, 2915, 3025, 3366, 3498, 3630, 3825, 3975, 4114, 4125, 4250, 4505, 4675, 4770, 4950, 5247, 5406, 5445, 5610, 5830, 6050, 6171, 6375, 6413, 6625, 7650, 7950, 8109, 8250, 8415, 8745, 9010, 9075, 9350, 9911, 10285, 10494, 10890, 11925, 12342, 12375, 12750, 12826, 13250, 13515, 14025, 14575, 15125, 16218, 16830, 17490, 18150, 18513, 19125, 19239, 19822, 19875, 20570, 22525, 23375, 23850, 24750, 26235, 27030, 27225, 28050, 29150, 29733, 30250, 30855, 32065, 37026, 38250, 38478, 39750, 40545, 42075, 43725, 45050, 45375, 46750, 49555, 51425, 52470, 54450, 57717, 59466, 59625, 61710, 64130, 67575, 70125, 72875, 81090, 84150, 87450, 89199, 90750, 92565, 96195, 99110, 102850, 109021, 112625, 115434, 119250, 131175, 135150, 136125, 140250, 145750, 148665, 154275, 160325, 178398, 185130, 192390, 202725, 210375, 218042, 218625, 225250, 247775, 257125, 262350, 272250, 288585, 297330, 308550, 320650, 327063, 337875, 405450, 420750, 437250, 445995, 462825, 480975, 495550, 514250, 545105, 577170, 654126, 655875, 675750, 743325, 771375, 801625, 891990, 925650, 961950, 981189, 1013625, 1090210, 1238875, 1311750, 1442925, 1486650, 1542750, 1603250, 1635315, 1962378, 2027250, 2229975, 2314125, 2404875, 2477750, 2725525, 2885850, 3270630, 3716625, 4459950, 4628250, 4809750, 4905945, 5451050, 7214625, 7433250, 8176575, 9811890, 11149875, 13627625, 14429250, 16353150, 22299750, 24529725, 27255250, 40882875, 49059450, 81765750, 122648625, 245297250]

約数ペア:

[(1, 245297250), (2, 122648625), (3, 81765750), (5, 49059450), (6, 40882875), (9, 27255250), (10, 24529725), (11, 22299750), (15, 16353150), (17, 14429250), (18, 13627625), (22, 11149875), (25, 9811890), (30, 8176575), (33, 7433250), (34, 7214625), (45, 5451050), (50, 4905945), (51, 4809750), (53, 4628250), (55, 4459950), (66, 3716625), (75, 3270630), (85, 2885850), (90, 2725525), (99, 2477750), (102, 2404875), (106, 2314125), (110, 2229975), (121, 2027250), (125, 1962378), (150, 1635315), (153, 1603250), (159, 1542750), (165, 1486650), (170, 1442925), (187, 1311750), (198, 1238875), (225, 1090210), (242, 1013625), (250, 981189), (255, 961950), (265, 925650), (275, 891990), (306, 801625), (318, 771375), (330, 743325), (363, 675750), (374, 655875), (375, 654126), (425, 577170), (450, 545105), (477, 514250), (495, 495550), (510, 480975), (530, 462825), (550, 445995), (561, 437250), (583, 420750), (605, 405450), (726, 337875), (750, 327063), (765, 320650), (795, 308550), (825, 297330), (850, 288585), (901, 272250), (935, 262350), (954, 257125), (990, 247775), (1089, 225250), (1122, 218625), (1125, 218042), (1166, 210375), (1210, 202725), (1275, 192390), (1325, 185130), (1375, 178398), (1530, 160325), (1590, 154275), (1650, 148665), (1683, 145750), (1749, 140250), (1802, 136125), (1815, 135150), (1870, 131175), (2057, 119250), (2125, 115434), (2178, 112625), (2250, 109021), (2385, 102850), (2475, 99110), (2550, 96195), (2650, 92565), (2703, 90750), (2750, 89199), (2805, 87450), (2915, 84150), (3025, 81090), (3366, 72875), (3498, 70125), (3630, 67575), (3825, 64130), (3975, 61710), (4114, 59625), (4125, 59466), (4250, 57717), (4505, 54450), (4675, 52470), (4770, 51425), (4950, 49555), (5247, 46750), (5406, 45375), (5445, 45050), (5610, 43725), (5830, 42075), (6050, 40545), (6171, 39750), (6375, 38478), (6413, 38250), (6625, 37026), (7650, 32065), (7950, 30855), (8109, 30250), (8250, 29733), (8415, 29150), (8745, 28050), (9010, 27225), (9075, 27030), (9350, 26235), (9911, 24750), (10285, 23850), (10494, 23375), (10890, 22525), (11925, 20570), (12342, 19875), (12375, 19822), (12750, 19239), (12826, 19125), (13250, 18513), (13515, 18150), (14025, 17490), (14575, 16830), (15125, 16218)]