16435440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1116

約数の個数: 160

約数和(自身を含む): 64757760

約数和(自身を除く): 48322320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1087, 1260, 1512, 1680, 1890, 2160, 2174, 2520, 3024, 3261, 3780, 4348, 5040, 5435, 6522, 7560, 7609, 8696, 9783, 10870, 13044, 15120, 15218, 16305, 17392, 19566, 21740, 22827, 26088, 29349, 30436, 32610, 38045, 39132, 43480, 45654, 48915, 52176, 58698, 60872, 65220, 68481, 76090, 78264, 86960, 91308, 97830, 114135, 117396, 121744, 130440, 136962, 146745, 152180, 156528, 182616, 195660, 205443, 228270, 234792, 260880, 273924, 293490, 304360, 342405, 365232, 391320, 410886, 456540, 469584, 547848, 586980, 608720, 684810, 782640, 821772, 913080, 1027215, 1095696, 1173960, 1369620, 1643544, 1826160, 2054430, 2347920, 2739240, 3287088, 4108860, 5478480, 8217720, 16435440]

約数ペア:

[(1, 16435440), (2, 8217720), (3, 5478480), (4, 4108860), (5, 3287088), (6, 2739240), (7, 2347920), (8, 2054430), (9, 1826160), (10, 1643544), (12, 1369620), (14, 1173960), (15, 1095696), (16, 1027215), (18, 913080), (20, 821772), (21, 782640), (24, 684810), (27, 608720), (28, 586980), (30, 547848), (35, 469584), (36, 456540), (40, 410886), (42, 391320), (45, 365232), (48, 342405), (54, 304360), (56, 293490), (60, 273924), (63, 260880), (70, 234792), (72, 228270), (80, 205443), (84, 195660), (90, 182616), (105, 156528), (108, 152180), (112, 146745), (120, 136962), (126, 130440), (135, 121744), (140, 117396), (144, 114135), (168, 97830), (180, 91308), (189, 86960), (210, 78264), (216, 76090), (240, 68481), (252, 65220), (270, 60872), (280, 58698), (315, 52176), (336, 48915), (360, 45654), (378, 43480), (420, 39132), (432, 38045), (504, 32610), (540, 30436), (560, 29349), (630, 26088), (720, 22827), (756, 21740), (840, 19566), (945, 17392), (1008, 16305), (1080, 15218), (1087, 15120), (1260, 13044), (1512, 10870), (1680, 9783), (1890, 8696), (2160, 7609), (2174, 7560), (2520, 6522), (3024, 5435), (3261, 5040), (3780, 4348)]