18542179920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{27329}}^1$

素因数の和:27613

約数の個数: 160

約数和(自身を含む): 62952577920

約数和(自身を除く): 44410398000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 257, 264, 330, 440, 514, 528, 660, 771, 880, 1028, 1285, 1320, 1542, 2056, 2570, 2640, 2827, 3084, 3855, 4112, 5140, 5654, 6168, 7710, 8481, 10280, 11308, 12336, 14135, 15420, 16962, 20560, 22616, 27329, 28270, 30840, 33924, 42405, 45232, 54658, 56540, 61680, 67848, 81987, 84810, 109316, 113080, 135696, 136645, 163974, 169620, 218632, 226160, 273290, 300619, 327948, 339240, 409935, 437264, 546580, 601238, 655896, 678480, 819870, 901857, 1093160, 1202476, 1311792, 1503095, 1639740, 1803714, 2186320, 2404952, 3006190, 3279480, 3607428, 4509285, 4809904, 6012380, 6558960, 7023553, 7214856, 9018570, 12024760, 14047106, 14429712, 18037140, 21070659, 24049520, 28094212, 35117765, 36074280, 42141318, 56188424, 70235530, 72148560, 77259083, 84282636, 105353295, 112376848, 140471060, 154518166, 168565272, 210706590, 231777249, 280942120, 309036332, 337130544, 386295415, 421413180, 463554498, 561884240, 618072664, 772590830, 842826360, 927108996, 1158886245, 1236145328, 1545181660, 1685652720, 1854217992, 2317772490, 3090363320, 3708435984, 4635544980, 6180726640, 9271089960, 18542179920]

約数ペア:

[(1, 18542179920), (2, 9271089960), (3, 6180726640), (4, 4635544980), (5, 3708435984), (6, 3090363320), (8, 2317772490), (10, 1854217992), (11, 1685652720), (12, 1545181660), (15, 1236145328), (16, 1158886245), (20, 927108996), (22, 842826360), (24, 772590830), (30, 618072664), (33, 561884240), (40, 463554498), (44, 421413180), (48, 386295415), (55, 337130544), (60, 309036332), (66, 280942120), (80, 231777249), (88, 210706590), (110, 168565272), (120, 154518166), (132, 140471060), (165, 112376848), (176, 105353295), (220, 84282636), (240, 77259083), (257, 72148560), (264, 70235530), (330, 56188424), (440, 42141318), (514, 36074280), (528, 35117765), (660, 28094212), (771, 24049520), (880, 21070659), (1028, 18037140), (1285, 14429712), (1320, 14047106), (1542, 12024760), (2056, 9018570), (2570, 7214856), (2640, 7023553), (2827, 6558960), (3084, 6012380), (3855, 4809904), (4112, 4509285), (5140, 3607428), (5654, 3279480), (6168, 3006190), (7710, 2404952), (8481, 2186320), (10280, 1803714), (11308, 1639740), (12336, 1503095), (14135, 1311792), (15420, 1202476), (16962, 1093160), (20560, 901857), (22616, 819870), (27329, 678480), (28270, 655896), (30840, 601238), (33924, 546580), (42405, 437264), (45232, 409935), (54658, 339240), (56540, 327948), (61680, 300619), (67848, 273290), (81987, 226160), (84810, 218632), (109316, 169620), (113080, 163974), (135696, 136645)]