248440200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 861730560

約数和(自身を除く): 613290360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 37, 38, 40, 50, 57, 60, 62, 74, 75, 76, 93, 95, 100, 111, 114, 120, 124, 148, 150, 152, 155, 185, 186, 190, 200, 222, 228, 248, 285, 296, 300, 310, 361, 370, 372, 380, 444, 456, 465, 475, 555, 570, 589, 600, 620, 703, 722, 740, 744, 760, 775, 888, 925, 930, 950, 1083, 1110, 1140, 1147, 1178, 1240, 1406, 1425, 1444, 1480, 1550, 1767, 1805, 1850, 1860, 1900, 2109, 2166, 2220, 2280, 2294, 2325, 2356, 2775, 2812, 2850, 2888, 2945, 3100, 3441, 3515, 3534, 3610, 3700, 3720, 3800, 4218, 4332, 4440, 4588, 4650, 4712, 5415, 5550, 5624, 5700, 5735, 5890, 6200, 6882, 7030, 7068, 7220, 7400, 8436, 8664, 8835, 9025, 9176, 9300, 10545, 10830, 11100, 11191, 11400, 11470, 11780, 13357, 13764, 14060, 14136, 14440, 14725, 16872, 17205, 17575, 17670, 18050, 18600, 21090, 21660, 21793, 22200, 22382, 22940, 23560, 26714, 27075, 27528, 28120, 28675, 29450, 33573, 34410, 35150, 35340, 36100, 40071, 42180, 43320, 43586, 44175, 44764, 45880, 52725, 53428, 54150, 55955, 57350, 58900, 65379, 66785, 67146, 68820, 70300, 70680, 72200, 80142, 84360, 86025, 87172, 88350, 89528, 105450, 106856, 108300, 108965, 111910, 114700, 117800, 130758, 133570, 134292, 137640, 140600, 160284, 167865, 172050, 174344, 176700, 200355, 210900, 216600, 217930, 223820, 229400, 261516, 267140, 268584, 279775, 320568, 326895, 333925, 335730, 344100, 353400, 400710, 414067, 421800, 435860, 447640, 523032, 534280, 544825, 559550, 653790, 667850, 671460, 688200, 801420, 828134, 839325, 871720, 1001775, 1089650, 1119100, 1242201, 1307580, 1335700, 1342920, 1602840, 1634475, 1656268, 1678650, 2003550, 2070335, 2179300, 2238200, 2484402, 2615160, 2671400, 3268950, 3312536, 3357300, 4007100, 4140670, 4358600, 4968804, 6211005, 6537900, 6714600, 8014200, 8281340, 9937608, 10351675, 12422010, 13075800, 16562680, 20703350, 24844020, 31055025, 41406700, 49688040, 62110050, 82813400, 124220100, 248440200]

約数ペア:

[(1, 248440200), (2, 124220100), (3, 82813400), (4, 62110050), (5, 49688040), (6, 41406700), (8, 31055025), (10, 24844020), (12, 20703350), (15, 16562680), (19, 13075800), (20, 12422010), (24, 10351675), (25, 9937608), (30, 8281340), (31, 8014200), (37, 6714600), (38, 6537900), (40, 6211005), (50, 4968804), (57, 4358600), (60, 4140670), (62, 4007100), (74, 3357300), (75, 3312536), (76, 3268950), (93, 2671400), (95, 2615160), (100, 2484402), (111, 2238200), (114, 2179300), (120, 2070335), (124, 2003550), (148, 1678650), (150, 1656268), (152, 1634475), (155, 1602840), (185, 1342920), (186, 1335700), (190, 1307580), (200, 1242201), (222, 1119100), (228, 1089650), (248, 1001775), (285, 871720), (296, 839325), (300, 828134), (310, 801420), (361, 688200), (370, 671460), (372, 667850), (380, 653790), (444, 559550), (456, 544825), (465, 534280), (475, 523032), (555, 447640), (570, 435860), (589, 421800), (600, 414067), (620, 400710), (703, 353400), (722, 344100), (740, 335730), (744, 333925), (760, 326895), (775, 320568), (888, 279775), (925, 268584), (930, 267140), (950, 261516), (1083, 229400), (1110, 223820), (1140, 217930), (1147, 216600), (1178, 210900), (1240, 200355), (1406, 176700), (1425, 174344), (1444, 172050), (1480, 167865), (1550, 160284), (1767, 140600), (1805, 137640), (1850, 134292), (1860, 133570), (1900, 130758), (2109, 117800), (2166, 114700), (2220, 111910), (2280, 108965), (2294, 108300), (2325, 106856), (2356, 105450), (2775, 89528), (2812, 88350), (2850, 87172), (2888, 86025), (2945, 84360), (3100, 80142), (3441, 72200), (3515, 70680), (3534, 70300), (3610, 68820), (3700, 67146), (3720, 66785), (3800, 65379), (4218, 58900), (4332, 57350), (4440, 55955), (4588, 54150), (4650, 53428), (4712, 52725), (5415, 45880), (5550, 44764), (5624, 44175), (5700, 43586), (5735, 43320), (5890, 42180), (6200, 40071), (6882, 36100), (7030, 35340), (7068, 35150), (7220, 34410), (7400, 33573), (8436, 29450), (8664, 28675), (8835, 28120), (9025, 27528), (9176, 27075), (9300, 26714), (10545, 23560), (10830, 22940), (11100, 22382), (11191, 22200), (11400, 21793), (11470, 21660), (11780, 21090), (13357, 18600), (13764, 18050), (14060, 17670), (14136, 17575), (14440, 17205), (14725, 16872)]