252170280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12289}}^1$

素因数の和:12328

約数の個数: 128

約数和(自身を含む): 884880000

約数和(自身を除く): 632709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 12289, 20520, 24578, 36867, 49156, 61445, 73734, 98312, 110601, 122890, 147468, 184335, 221202, 233491, 245780, 294936, 331803, 368670, 442404, 466982, 491560, 553005, 663606, 700473, 737340, 884808, 933964, 1106010, 1167455, 1327212, 1400946, 1474680, 1659015, 1867928, 2101419, 2212020, 2334910, 2654424, 2801892, 3318030, 3502365, 4202838, 4424040, 4669820, 5603784, 6304257, 6636060, 7004730, 8405676, 9339640, 10507095, 12608514, 13272120, 14009460, 16811352, 21014190, 25217028, 28018920, 31521285, 42028380, 50434056, 63042570, 84056760, 126085140, 252170280]

約数ペア:

[(1, 252170280), (2, 126085140), (3, 84056760), (4, 63042570), (5, 50434056), (6, 42028380), (8, 31521285), (9, 28018920), (10, 25217028), (12, 21014190), (15, 16811352), (18, 14009460), (19, 13272120), (20, 12608514), (24, 10507095), (27, 9339640), (30, 8405676), (36, 7004730), (38, 6636060), (40, 6304257), (45, 5603784), (54, 4669820), (57, 4424040), (60, 4202838), (72, 3502365), (76, 3318030), (90, 2801892), (95, 2654424), (108, 2334910), (114, 2212020), (120, 2101419), (135, 1867928), (152, 1659015), (171, 1474680), (180, 1400946), (190, 1327212), (216, 1167455), (228, 1106010), (270, 933964), (285, 884808), (342, 737340), (360, 700473), (380, 663606), (456, 553005), (513, 491560), (540, 466982), (570, 442404), (684, 368670), (760, 331803), (855, 294936), (1026, 245780), (1080, 233491), (1140, 221202), (1368, 184335), (1710, 147468), (2052, 122890), (2280, 110601), (2565, 98312), (3420, 73734), (4104, 61445), (5130, 49156), (6840, 36867), (10260, 24578), (12289, 20520)]