161902800

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:312

約数の個数: 300

約数和(自身を含む): 613963680

約数和(自身を除く): 452060880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 81, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 162, 171, 180, 190, 200, 216, 225, 228, 240, 263, 270, 285, 300, 304, 324, 342, 360, 380, 400, 405, 432, 450, 456, 475, 513, 526, 540, 570, 600, 648, 675, 684, 720, 760, 789, 810, 855, 900, 912, 950, 1026, 1052, 1080, 1140, 1200, 1296, 1315, 1350, 1368, 1425, 1520, 1539, 1578, 1620, 1710, 1800, 1900, 2025, 2052, 2104, 2160, 2280, 2367, 2565, 2630, 2700, 2736, 2850, 3078, 3156, 3240, 3420, 3600, 3800, 3945, 4050, 4104, 4208, 4275, 4560, 4734, 4997, 5130, 5260, 5400, 5700, 6156, 6312, 6480, 6575, 6840, 7101, 7600, 7695, 7890, 8100, 8208, 8550, 9468, 9994, 10260, 10520, 10800, 11400, 11835, 12312, 12624, 12825, 13150, 13680, 14202, 14991, 15390, 15780, 16200, 17100, 18936, 19725, 19988, 20520, 21040, 21303, 22800, 23670, 24624, 24985, 25650, 26300, 28404, 29982, 30780, 31560, 32400, 34200, 35505, 37872, 38475, 39450, 39976, 41040, 42606, 44973, 47340, 49970, 51300, 52600, 56808, 59175, 59964, 61560, 63120, 68400, 71010, 74955, 76950, 78900, 79952, 85212, 89946, 94680, 99940, 102600, 105200, 106515, 113616, 118350, 119928, 123120, 124925, 134919, 142020, 149910, 153900, 157800, 170424, 177525, 179892, 189360, 199880, 205200, 213030, 224865, 236700, 239856, 249850, 269838, 284040, 299820, 307800, 315600, 340848, 355050, 359784, 374775, 399760, 404757, 426060, 449730, 473400, 499700, 532575, 539676, 568080, 599640, 615600, 674595, 710100, 719568, 749550, 809514, 852120, 899460, 946800, 999400, 1065150, 1079352, 1124325, 1199280, 1349190, 1420200, 1499100, 1619028, 1704240, 1798920, 1998800, 2023785, 2130300, 2158704, 2248650, 2698380, 2840400, 2998200, 3238056, 3372975, 3597840, 4047570, 4260600, 4497300, 5396760, 5996400, 6476112, 6745950, 8095140, 8521200, 8994600, 10118925, 10793520, 13491900, 16190280, 17989200, 20237850, 26983800, 32380560, 40475700, 53967600, 80951400, 161902800]

約数ペア:

[(1, 161902800), (2, 80951400), (3, 53967600), (4, 40475700), (5, 32380560), (6, 26983800), (8, 20237850), (9, 17989200), (10, 16190280), (12, 13491900), (15, 10793520), (16, 10118925), (18, 8994600), (19, 8521200), (20, 8095140), (24, 6745950), (25, 6476112), (27, 5996400), (30, 5396760), (36, 4497300), (38, 4260600), (40, 4047570), (45, 3597840), (48, 3372975), (50, 3238056), (54, 2998200), (57, 2840400), (60, 2698380), (72, 2248650), (75, 2158704), (76, 2130300), (80, 2023785), (81, 1998800), (90, 1798920), (95, 1704240), (100, 1619028), (108, 1499100), (114, 1420200), (120, 1349190), (135, 1199280), (144, 1124325), (150, 1079352), (152, 1065150), (162, 999400), (171, 946800), (180, 899460), (190, 852120), (200, 809514), (216, 749550), (225, 719568), (228, 710100), (240, 674595), (263, 615600), (270, 599640), (285, 568080), (300, 539676), (304, 532575), (324, 499700), (342, 473400), (360, 449730), (380, 426060), (400, 404757), (405, 399760), (432, 374775), (450, 359784), (456, 355050), (475, 340848), (513, 315600), (526, 307800), (540, 299820), (570, 284040), (600, 269838), (648, 249850), (675, 239856), (684, 236700), (720, 224865), (760, 213030), (789, 205200), (810, 199880), (855, 189360), (900, 179892), (912, 177525), (950, 170424), (1026, 157800), (1052, 153900), (1080, 149910), (1140, 142020), (1200, 134919), (1296, 124925), (1315, 123120), (1350, 119928), (1368, 118350), (1425, 113616), (1520, 106515), (1539, 105200), (1578, 102600), (1620, 99940), (1710, 94680), (1800, 89946), (1900, 85212), (2025, 79952), (2052, 78900), (2104, 76950), (2160, 74955), (2280, 71010), (2367, 68400), (2565, 63120), (2630, 61560), (2700, 59964), (2736, 59175), (2850, 56808), (3078, 52600), (3156, 51300), (3240, 49970), (3420, 47340), (3600, 44973), (3800, 42606), (3945, 41040), (4050, 39976), (4104, 39450), (4208, 38475), (4275, 37872), (4560, 35505), (4734, 34200), (4997, 32400), (5130, 31560), (5260, 30780), (5400, 29982), (5700, 28404), (6156, 26300), (6312, 25650), (6480, 24985), (6575, 24624), (6840, 23670), (7101, 22800), (7600, 21303), (7695, 21040), (7890, 20520), (8100, 19988), (8208, 19725), (8550, 18936), (9468, 17100), (9994, 16200), (10260, 15780), (10520, 15390), (10800, 14991), (11400, 14202), (11835, 13680), (12312, 13150), (12624, 12825)]