1587418860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:944

約数の個数: 192

約数和(自身を含む): 4943683584

約数和(自身を除く): 3356264724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 61, 62, 68, 85, 93, 102, 122, 124, 155, 170, 183, 186, 204, 244, 255, 305, 310, 340, 366, 372, 465, 510, 527, 610, 620, 732, 823, 915, 930, 1020, 1037, 1054, 1220, 1581, 1646, 1830, 1860, 1891, 2074, 2108, 2469, 2635, 3111, 3162, 3292, 3660, 3782, 4115, 4148, 4938, 5185, 5270, 5673, 6222, 6324, 7564, 7905, 8230, 9455, 9876, 10370, 10540, 11346, 12345, 12444, 13991, 15555, 15810, 16460, 18910, 20740, 22692, 24690, 25513, 27982, 28365, 31110, 31620, 32147, 37820, 41973, 49380, 50203, 51026, 55964, 56730, 62220, 64294, 69955, 76539, 83946, 96441, 100406, 102052, 113460, 127565, 128588, 139910, 150609, 153078, 160735, 167892, 192882, 200812, 209865, 251015, 255130, 279820, 301218, 306156, 321470, 382695, 385764, 419730, 433721, 482205, 502030, 510260, 602436, 642940, 753045, 765390, 839460, 853451, 867442, 964410, 1004060, 1301163, 1506090, 1530780, 1556293, 1706902, 1734884, 1928820, 2168605, 2560353, 2602326, 3012180, 3112586, 3413804, 4267255, 4337210, 4668879, 5120706, 5204652, 6225172, 6505815, 7781465, 8534510, 8674420, 9337758, 10241412, 12801765, 13011630, 15562930, 17069020, 18675516, 23344395, 25603530, 26023260, 26456981, 31125860, 46688790, 51207060, 52913962, 79370943, 93377580, 105827924, 132284905, 158741886, 264569810, 317483772, 396854715, 529139620, 793709430, 1587418860]

約数ペア:

[(1, 1587418860), (2, 793709430), (3, 529139620), (4, 396854715), (5, 317483772), (6, 264569810), (10, 158741886), (12, 132284905), (15, 105827924), (17, 93377580), (20, 79370943), (30, 52913962), (31, 51207060), (34, 46688790), (51, 31125860), (60, 26456981), (61, 26023260), (62, 25603530), (68, 23344395), (85, 18675516), (93, 17069020), (102, 15562930), (122, 13011630), (124, 12801765), (155, 10241412), (170, 9337758), (183, 8674420), (186, 8534510), (204, 7781465), (244, 6505815), (255, 6225172), (305, 5204652), (310, 5120706), (340, 4668879), (366, 4337210), (372, 4267255), (465, 3413804), (510, 3112586), (527, 3012180), (610, 2602326), (620, 2560353), (732, 2168605), (823, 1928820), (915, 1734884), (930, 1706902), (1020, 1556293), (1037, 1530780), (1054, 1506090), (1220, 1301163), (1581, 1004060), (1646, 964410), (1830, 867442), (1860, 853451), (1891, 839460), (2074, 765390), (2108, 753045), (2469, 642940), (2635, 602436), (3111, 510260), (3162, 502030), (3292, 482205), (3660, 433721), (3782, 419730), (4115, 385764), (4148, 382695), (4938, 321470), (5185, 306156), (5270, 301218), (5673, 279820), (6222, 255130), (6324, 251015), (7564, 209865), (7905, 200812), (8230, 192882), (9455, 167892), (9876, 160735), (10370, 153078), (10540, 150609), (11346, 139910), (12345, 128588), (12444, 127565), (13991, 113460), (15555, 102052), (15810, 100406), (16460, 96441), (18910, 83946), (20740, 76539), (22692, 69955), (24690, 64294), (25513, 62220), (27982, 56730), (28365, 55964), (31110, 51026), (31620, 50203), (32147, 49380), (37820, 41973)]