57278160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 208915200

約数和(自身を除く): 151637040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 79, 80, 90, 95, 106, 114, 120, 144, 152, 158, 159, 171, 180, 190, 212, 228, 237, 240, 265, 285, 304, 316, 318, 342, 360, 380, 395, 424, 456, 474, 477, 530, 570, 632, 636, 684, 711, 720, 760, 790, 795, 848, 855, 912, 948, 954, 1007, 1060, 1140, 1185, 1264, 1272, 1368, 1422, 1501, 1520, 1580, 1590, 1710, 1896, 1908, 2014, 2120, 2280, 2370, 2385, 2544, 2736, 2844, 3002, 3021, 3160, 3180, 3420, 3555, 3792, 3816, 4028, 4187, 4240, 4503, 4560, 4740, 4770, 5035, 5688, 6004, 6042, 6320, 6360, 6840, 7110, 7505, 7632, 8056, 8374, 9006, 9063, 9480, 9540, 10070, 11376, 12008, 12084, 12561, 12720, 13509, 13680, 14220, 15010, 15105, 16112, 16748, 18012, 18126, 18960, 19080, 20140, 20935, 22515, 24016, 24168, 25122, 27018, 28440, 30020, 30210, 33496, 36024, 36252, 37683, 38160, 40280, 41870, 45030, 45315, 48336, 50244, 54036, 56880, 60040, 60420, 62805, 66992, 67545, 72048, 72504, 75366, 79553, 80560, 83740, 90060, 90630, 100488, 108072, 120080, 120840, 125610, 135090, 145008, 150732, 159106, 167480, 180120, 181260, 188415, 200976, 216144, 238659, 241680, 251220, 270180, 301464, 318212, 334960, 360240, 362520, 376830, 397765, 477318, 502440, 540360, 602928, 636424, 715977, 725040, 753660, 795530, 954636, 1004880, 1080720, 1193295, 1272848, 1431954, 1507320, 1591060, 1909272, 2386590, 2863908, 3014640, 3182120, 3579885, 3818544, 4773180, 5727816, 6364240, 7159770, 9546360, 11455632, 14319540, 19092720, 28639080, 57278160]

約数ペア:

[(1, 57278160), (2, 28639080), (3, 19092720), (4, 14319540), (5, 11455632), (6, 9546360), (8, 7159770), (9, 6364240), (10, 5727816), (12, 4773180), (15, 3818544), (16, 3579885), (18, 3182120), (19, 3014640), (20, 2863908), (24, 2386590), (30, 1909272), (36, 1591060), (38, 1507320), (40, 1431954), (45, 1272848), (48, 1193295), (53, 1080720), (57, 1004880), (60, 954636), (72, 795530), (76, 753660), (79, 725040), (80, 715977), (90, 636424), (95, 602928), (106, 540360), (114, 502440), (120, 477318), (144, 397765), (152, 376830), (158, 362520), (159, 360240), (171, 334960), (180, 318212), (190, 301464), (212, 270180), (228, 251220), (237, 241680), (240, 238659), (265, 216144), (285, 200976), (304, 188415), (316, 181260), (318, 180120), (342, 167480), (360, 159106), (380, 150732), (395, 145008), (424, 135090), (456, 125610), (474, 120840), (477, 120080), (530, 108072), (570, 100488), (632, 90630), (636, 90060), (684, 83740), (711, 80560), (720, 79553), (760, 75366), (790, 72504), (795, 72048), (848, 67545), (855, 66992), (912, 62805), (948, 60420), (954, 60040), (1007, 56880), (1060, 54036), (1140, 50244), (1185, 48336), (1264, 45315), (1272, 45030), (1368, 41870), (1422, 40280), (1501, 38160), (1520, 37683), (1580, 36252), (1590, 36024), (1710, 33496), (1896, 30210), (1908, 30020), (2014, 28440), (2120, 27018), (2280, 25122), (2370, 24168), (2385, 24016), (2544, 22515), (2736, 20935), (2844, 20140), (3002, 19080), (3021, 18960), (3160, 18126), (3180, 18012), (3420, 16748), (3555, 16112), (3792, 15105), (3816, 15010), (4028, 14220), (4187, 13680), (4240, 13509), (4503, 12720), (4560, 12561), (4740, 12084), (4770, 12008), (5035, 11376), (5688, 10070), (6004, 9540), (6042, 9480), (6320, 9063), (6360, 9006), (6840, 8374), (7110, 8056), (7505, 7632)]