209646000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:661

約数の個数: 240

約数和(自身を含む): 772019040

約数和(自身を除く): 562373040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 100, 114, 120, 125, 144, 150, 152, 171, 180, 190, 200, 225, 228, 240, 250, 285, 300, 304, 342, 360, 375, 380, 400, 450, 456, 475, 500, 570, 600, 613, 684, 720, 750, 760, 855, 900, 912, 950, 1000, 1125, 1140, 1200, 1226, 1368, 1425, 1500, 1520, 1710, 1800, 1839, 1900, 2000, 2250, 2280, 2375, 2452, 2736, 2850, 3000, 3065, 3420, 3600, 3678, 3800, 4275, 4500, 4560, 4750, 4904, 5517, 5700, 6000, 6130, 6840, 7125, 7356, 7600, 8550, 9000, 9195, 9500, 9808, 11034, 11400, 11647, 12260, 13680, 14250, 14712, 15325, 17100, 18000, 18390, 19000, 21375, 22068, 22800, 23294, 24520, 27585, 28500, 29424, 30650, 34200, 34941, 36780, 38000, 42750, 44136, 45975, 46588, 49040, 55170, 57000, 58235, 61300, 68400, 69882, 73560, 76625, 85500, 88272, 91950, 93176, 104823, 110340, 114000, 116470, 122600, 137925, 139764, 147120, 153250, 171000, 174705, 183900, 186352, 209646, 220680, 229875, 232940, 245200, 275850, 279528, 291175, 306500, 342000, 349410, 367800, 419292, 441360, 459750, 465880, 524115, 551700, 559056, 582350, 613000, 689625, 698820, 735600, 838584, 873525, 919500, 931760, 1048230, 1103400, 1164700, 1226000, 1379250, 1397640, 1455875, 1677168, 1747050, 1839000, 2096460, 2206800, 2329400, 2620575, 2758500, 2795280, 2911750, 3494100, 3678000, 4192920, 4367625, 4658800, 5241150, 5517000, 5823500, 6988200, 8385840, 8735250, 10482300, 11034000, 11647000, 13102875, 13976400, 17470500, 20964600, 23294000, 26205750, 34941000, 41929200, 52411500, 69882000, 104823000, 209646000]

約数ペア:

[(1, 209646000), (2, 104823000), (3, 69882000), (4, 52411500), (5, 41929200), (6, 34941000), (8, 26205750), (9, 23294000), (10, 20964600), (12, 17470500), (15, 13976400), (16, 13102875), (18, 11647000), (19, 11034000), (20, 10482300), (24, 8735250), (25, 8385840), (30, 6988200), (36, 5823500), (38, 5517000), (40, 5241150), (45, 4658800), (48, 4367625), (50, 4192920), (57, 3678000), (60, 3494100), (72, 2911750), (75, 2795280), (76, 2758500), (80, 2620575), (90, 2329400), (95, 2206800), (100, 2096460), (114, 1839000), (120, 1747050), (125, 1677168), (144, 1455875), (150, 1397640), (152, 1379250), (171, 1226000), (180, 1164700), (190, 1103400), (200, 1048230), (225, 931760), (228, 919500), (240, 873525), (250, 838584), (285, 735600), (300, 698820), (304, 689625), (342, 613000), (360, 582350), (375, 559056), (380, 551700), (400, 524115), (450, 465880), (456, 459750), (475, 441360), (500, 419292), (570, 367800), (600, 349410), (613, 342000), (684, 306500), (720, 291175), (750, 279528), (760, 275850), (855, 245200), (900, 232940), (912, 229875), (950, 220680), (1000, 209646), (1125, 186352), (1140, 183900), (1200, 174705), (1226, 171000), (1368, 153250), (1425, 147120), (1500, 139764), (1520, 137925), (1710, 122600), (1800, 116470), (1839, 114000), (1900, 110340), (2000, 104823), (2250, 93176), (2280, 91950), (2375, 88272), (2452, 85500), (2736, 76625), (2850, 73560), (3000, 69882), (3065, 68400), (3420, 61300), (3600, 58235), (3678, 57000), (3800, 55170), (4275, 49040), (4500, 46588), (4560, 45975), (4750, 44136), (4904, 42750), (5517, 38000), (5700, 36780), (6000, 34941), (6130, 34200), (6840, 30650), (7125, 29424), (7356, 28500), (7600, 27585), (8550, 24520), (9000, 23294), (9195, 22800), (9500, 22068), (9808, 21375), (11034, 19000), (11400, 18390), (11647, 18000), (12260, 17100), (13680, 15325), (14250, 14712)]