63978180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 156652860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 37, 42, 46, 60, 69, 70, 74, 84, 92, 105, 111, 115, 138, 140, 148, 161, 179, 185, 210, 222, 230, 259, 276, 322, 345, 358, 370, 420, 444, 460, 483, 518, 537, 555, 644, 690, 716, 740, 777, 805, 851, 895, 966, 1036, 1074, 1110, 1253, 1295, 1380, 1554, 1610, 1702, 1790, 1932, 2148, 2220, 2415, 2506, 2553, 2590, 2685, 3108, 3220, 3404, 3580, 3759, 3885, 4117, 4255, 4830, 5012, 5106, 5180, 5370, 5957, 6265, 6623, 7518, 7770, 8234, 8510, 9660, 10212, 10740, 11914, 12351, 12530, 12765, 13246, 15036, 15540, 16468, 17020, 17871, 18795, 19869, 20585, 23828, 24702, 25060, 25530, 26492, 28819, 29785, 33115, 35742, 37590, 39738, 41170, 46361, 49404, 51060, 57638, 59570, 61755, 66230, 71484, 75180, 79476, 82340, 86457, 89355, 92722, 99345, 115276, 119140, 123510, 132460, 139083, 144095, 152329, 172914, 178710, 185444, 198690, 231805, 247020, 278166, 288190, 304658, 345828, 357420, 397380, 432285, 456987, 463610, 556332, 576380, 609316, 695415, 761645, 864570, 913974, 927220, 1066303, 1390830, 1523290, 1729140, 1827948, 2132606, 2284935, 2781660, 3046580, 3198909, 4265212, 4569870, 5331515, 6397818, 9139740, 10663030, 12795636, 15994545, 21326060, 31989090, 63978180]

約数ペア:

[(1, 63978180), (2, 31989090), (3, 21326060), (4, 15994545), (5, 12795636), (6, 10663030), (7, 9139740), (10, 6397818), (12, 5331515), (14, 4569870), (15, 4265212), (20, 3198909), (21, 3046580), (23, 2781660), (28, 2284935), (30, 2132606), (35, 1827948), (37, 1729140), (42, 1523290), (46, 1390830), (60, 1066303), (69, 927220), (70, 913974), (74, 864570), (84, 761645), (92, 695415), (105, 609316), (111, 576380), (115, 556332), (138, 463610), (140, 456987), (148, 432285), (161, 397380), (179, 357420), (185, 345828), (210, 304658), (222, 288190), (230, 278166), (259, 247020), (276, 231805), (322, 198690), (345, 185444), (358, 178710), (370, 172914), (420, 152329), (444, 144095), (460, 139083), (483, 132460), (518, 123510), (537, 119140), (555, 115276), (644, 99345), (690, 92722), (716, 89355), (740, 86457), (777, 82340), (805, 79476), (851, 75180), (895, 71484), (966, 66230), (1036, 61755), (1074, 59570), (1110, 57638), (1253, 51060), (1295, 49404), (1380, 46361), (1554, 41170), (1610, 39738), (1702, 37590), (1790, 35742), (1932, 33115), (2148, 29785), (2220, 28819), (2415, 26492), (2506, 25530), (2553, 25060), (2590, 24702), (2685, 23828), (3108, 20585), (3220, 19869), (3404, 18795), (3580, 17871), (3759, 17020), (3885, 16468), (4117, 15540), (4255, 15036), (4830, 13246), (5012, 12765), (5106, 12530), (5180, 12351), (5370, 11914), (5957, 10740), (6265, 10212), (6623, 9660), (7518, 8510), (7770, 8234)]