242997840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:263

約数の個数: 320

約数和(自身を含む): 914227200

約数和(自身を除く): 671229360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 191, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 382, 432, 456, 465, 496, 513, 540, 558, 570, 573, 589, 620, 684, 720, 744, 760, 764, 837, 855, 912, 930, 955, 1026, 1080, 1116, 1140, 1146, 1178, 1240, 1368, 1395, 1488, 1520, 1528, 1674, 1710, 1719, 1767, 1860, 1910, 2052, 2160, 2232, 2280, 2292, 2356, 2480, 2565, 2736, 2790, 2865, 2945, 3056, 3348, 3420, 3438, 3534, 3629, 3720, 3820, 4104, 4185, 4464, 4560, 4584, 4712, 5130, 5157, 5301, 5580, 5730, 5890, 5921, 6696, 6840, 6876, 7068, 7258, 7440, 7640, 8208, 8370, 8595, 8835, 9168, 9424, 10260, 10314, 10602, 10887, 11160, 11460, 11780, 11842, 13392, 13680, 13752, 14136, 14516, 15280, 15903, 16740, 17190, 17670, 17763, 18145, 20520, 20628, 21204, 21774, 22320, 22920, 23560, 23684, 25785, 26505, 27504, 28272, 29032, 29605, 31806, 32661, 33480, 34380, 35340, 35526, 36290, 41040, 41256, 42408, 43548, 45840, 47120, 47368, 51570, 53010, 53289, 54435, 58064, 59210, 63612, 65322, 66960, 68760, 70680, 71052, 72580, 79515, 82512, 84816, 87096, 88815, 94736, 97983, 103140, 106020, 106578, 108870, 112499, 118420, 127224, 130644, 137520, 141360, 142104, 145160, 159030, 159867, 163305, 174192, 177630, 195966, 206280, 212040, 213156, 217740, 224998, 236840, 254448, 261288, 266445, 284208, 290320, 318060, 319734, 326610, 337497, 355260, 391932, 412560, 424080, 426312, 435480, 449996, 473680, 489915, 522576, 532890, 562495, 636120, 639468, 653220, 674994, 710520, 783864, 799335, 852624, 870960, 899992, 979830, 1012491, 1065780, 1124990, 1272240, 1278936, 1306440, 1349988, 1421040, 1567728, 1598670, 1687485, 1799984, 1959660, 2024982, 2131560, 2249980, 2557872, 2612880, 2699976, 3037473, 3197340, 3374970, 3919320, 4049964, 4263120, 4499960, 5062455, 5399952, 6074946, 6394680, 6749940, 7838640, 8099928, 8999920, 10124910, 12149892, 12789360, 13499880, 15187365, 16199856, 20249820, 24299784, 26999760, 30374730, 40499640, 48599568, 60749460, 80999280, 121498920, 242997840]

約数ペア:

[(1, 242997840), (2, 121498920), (3, 80999280), (4, 60749460), (5, 48599568), (6, 40499640), (8, 30374730), (9, 26999760), (10, 24299784), (12, 20249820), (15, 16199856), (16, 15187365), (18, 13499880), (19, 12789360), (20, 12149892), (24, 10124910), (27, 8999920), (30, 8099928), (31, 7838640), (36, 6749940), (38, 6394680), (40, 6074946), (45, 5399952), (48, 5062455), (54, 4499960), (57, 4263120), (60, 4049964), (62, 3919320), (72, 3374970), (76, 3197340), (80, 3037473), (90, 2699976), (93, 2612880), (95, 2557872), (108, 2249980), (114, 2131560), (120, 2024982), (124, 1959660), (135, 1799984), (144, 1687485), (152, 1598670), (155, 1567728), (171, 1421040), (180, 1349988), (186, 1306440), (190, 1278936), (191, 1272240), (216, 1124990), (228, 1065780), (240, 1012491), (248, 979830), (270, 899992), (279, 870960), (285, 852624), (304, 799335), (310, 783864), (342, 710520), (360, 674994), (372, 653220), (380, 639468), (382, 636120), (432, 562495), (456, 532890), (465, 522576), (496, 489915), (513, 473680), (540, 449996), (558, 435480), (570, 426312), (573, 424080), (589, 412560), (620, 391932), (684, 355260), (720, 337497), (744, 326610), (760, 319734), (764, 318060), (837, 290320), (855, 284208), (912, 266445), (930, 261288), (955, 254448), (1026, 236840), (1080, 224998), (1116, 217740), (1140, 213156), (1146, 212040), (1178, 206280), (1240, 195966), (1368, 177630), (1395, 174192), (1488, 163305), (1520, 159867), (1528, 159030), (1674, 145160), (1710, 142104), (1719, 141360), (1767, 137520), (1860, 130644), (1910, 127224), (2052, 118420), (2160, 112499), (2232, 108870), (2280, 106578), (2292, 106020), (2356, 103140), (2480, 97983), (2565, 94736), (2736, 88815), (2790, 87096), (2865, 84816), (2945, 82512), (3056, 79515), (3348, 72580), (3420, 71052), (3438, 70680), (3534, 68760), (3629, 66960), (3720, 65322), (3820, 63612), (4104, 59210), (4185, 58064), (4464, 54435), (4560, 53289), (4584, 53010), (4712, 51570), (5130, 47368), (5157, 47120), (5301, 45840), (5580, 43548), (5730, 42408), (5890, 41256), (5921, 41040), (6696, 36290), (6840, 35526), (6876, 35340), (7068, 34380), (7258, 33480), (7440, 32661), (7640, 31806), (8208, 29605), (8370, 29032), (8595, 28272), (8835, 27504), (9168, 26505), (9424, 25785), (10260, 23684), (10314, 23560), (10602, 22920), (10887, 22320), (11160, 21774), (11460, 21204), (11780, 20628), (11842, 20520), (13392, 18145), (13680, 17763), (13752, 17670), (14136, 17190), (14516, 16740), (15280, 15903)]