442141920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 288

約数和(自身を含む): 1668086784

約数和(自身を除く): 1225944864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 103, 110, 120, 132, 144, 160, 165, 176, 180, 198, 206, 220, 240, 264, 271, 288, 309, 330, 352, 360, 396, 412, 440, 480, 495, 515, 528, 542, 618, 660, 720, 792, 813, 824, 880, 927, 990, 1030, 1056, 1084, 1133, 1236, 1320, 1355, 1440, 1545, 1584, 1626, 1648, 1760, 1854, 1980, 2060, 2168, 2266, 2439, 2472, 2640, 2710, 2981, 3090, 3168, 3252, 3296, 3399, 3708, 3960, 4065, 4120, 4336, 4532, 4635, 4878, 4944, 5280, 5420, 5665, 5962, 6180, 6504, 6798, 7416, 7920, 8130, 8240, 8672, 8943, 9064, 9270, 9756, 9888, 10197, 10840, 11330, 11924, 12195, 12360, 13008, 13596, 14832, 14905, 15840, 16260, 16480, 16995, 17886, 18128, 18540, 19512, 20394, 21680, 22660, 23848, 24390, 24720, 26016, 26829, 27192, 27913, 29664, 29810, 32520, 33990, 35772, 36256, 37080, 39024, 40788, 43360, 44715, 45320, 47696, 48780, 49440, 50985, 53658, 54384, 55826, 59620, 65040, 67980, 71544, 74160, 78048, 81576, 83739, 89430, 90640, 95392, 97560, 101970, 107316, 108768, 111652, 119240, 130080, 134145, 135960, 139565, 143088, 148320, 163152, 167478, 178860, 181280, 195120, 203940, 214632, 223304, 238480, 251217, 268290, 271920, 279130, 286176, 307043, 326304, 334956, 357720, 390240, 407880, 418695, 429264, 446608, 476960, 502434, 536580, 543840, 558260, 614086, 669912, 715440, 815760, 837390, 858528, 893216, 921129, 1004868, 1073160, 1116520, 1228172, 1256085, 1339824, 1430880, 1535215, 1631520, 1674780, 1842258, 2009736, 2146320, 2233040, 2456344, 2512170, 2679648, 2763387, 3070430, 3349560, 3684516, 4019472, 4292640, 4466080, 4605645, 4912688, 5024340, 5526774, 6140860, 6699120, 7369032, 8038944, 9211290, 9825376, 10048680, 11053548, 12281720, 13398240, 13816935, 14738064, 18422580, 20097360, 22107096, 24563440, 27633870, 29476128, 36845160, 40194720, 44214192, 49126880, 55267740, 73690320, 88428384, 110535480, 147380640, 221070960, 442141920]

約数ペア:

[(1, 442141920), (2, 221070960), (3, 147380640), (4, 110535480), (5, 88428384), (6, 73690320), (8, 55267740), (9, 49126880), (10, 44214192), (11, 40194720), (12, 36845160), (15, 29476128), (16, 27633870), (18, 24563440), (20, 22107096), (22, 20097360), (24, 18422580), (30, 14738064), (32, 13816935), (33, 13398240), (36, 12281720), (40, 11053548), (44, 10048680), (45, 9825376), (48, 9211290), (55, 8038944), (60, 7369032), (66, 6699120), (72, 6140860), (80, 5526774), (88, 5024340), (90, 4912688), (96, 4605645), (99, 4466080), (103, 4292640), (110, 4019472), (120, 3684516), (132, 3349560), (144, 3070430), (160, 2763387), (165, 2679648), (176, 2512170), (180, 2456344), (198, 2233040), (206, 2146320), (220, 2009736), (240, 1842258), (264, 1674780), (271, 1631520), (288, 1535215), (309, 1430880), (330, 1339824), (352, 1256085), (360, 1228172), (396, 1116520), (412, 1073160), (440, 1004868), (480, 921129), (495, 893216), (515, 858528), (528, 837390), (542, 815760), (618, 715440), (660, 669912), (720, 614086), (792, 558260), (813, 543840), (824, 536580), (880, 502434), (927, 476960), (990, 446608), (1030, 429264), (1056, 418695), (1084, 407880), (1133, 390240), (1236, 357720), (1320, 334956), (1355, 326304), (1440, 307043), (1545, 286176), (1584, 279130), (1626, 271920), (1648, 268290), (1760, 251217), (1854, 238480), (1980, 223304), (2060, 214632), (2168, 203940), (2266, 195120), (2439, 181280), (2472, 178860), (2640, 167478), (2710, 163152), (2981, 148320), (3090, 143088), (3168, 139565), (3252, 135960), (3296, 134145), (3399, 130080), (3708, 119240), (3960, 111652), (4065, 108768), (4120, 107316), (4336, 101970), (4532, 97560), (4635, 95392), (4878, 90640), (4944, 89430), (5280, 83739), (5420, 81576), (5665, 78048), (5962, 74160), (6180, 71544), (6504, 67980), (6798, 65040), (7416, 59620), (7920, 55826), (8130, 54384), (8240, 53658), (8672, 50985), (8943, 49440), (9064, 48780), (9270, 47696), (9756, 45320), (9888, 44715), (10197, 43360), (10840, 40788), (11330, 39024), (11924, 37080), (12195, 36256), (12360, 35772), (13008, 33990), (13596, 32520), (14832, 29810), (14905, 29664), (15840, 27913), (16260, 27192), (16480, 26829), (16995, 26016), (17886, 24720), (18128, 24390), (18540, 23848), (19512, 22660), (20394, 21680)]