7801378320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1831}}^1$

素因数の和:2321

約数の個数: 160

約数和(自身を含む): 24844909824

約数和(自身を除く): 17043531504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 433, 492, 615, 656, 820, 866, 984, 1230, 1299, 1640, 1732, 1831, 1968, 2165, 2460, 2598, 3280, 3464, 3662, 4330, 4920, 5196, 5493, 6495, 6928, 7324, 8660, 9155, 9840, 10392, 10986, 12990, 14648, 17320, 17753, 18310, 20784, 21972, 25980, 27465, 29296, 34640, 35506, 36620, 43944, 51960, 53259, 54930, 71012, 73240, 75071, 87888, 88765, 103920, 106518, 109860, 142024, 146480, 150142, 177530, 213036, 219720, 225213, 266295, 284048, 300284, 355060, 375355, 426072, 439440, 450426, 532590, 600568, 710120, 750710, 792823, 852144, 900852, 1065180, 1126065, 1201136, 1420240, 1501420, 1585646, 1801704, 2130360, 2252130, 2378469, 3002840, 3171292, 3603408, 3964115, 4260720, 4504260, 4756938, 6005680, 6342584, 7928230, 9008520, 9513876, 11892345, 12685168, 15856460, 18017040, 19027752, 23784690, 31712920, 32505743, 38055504, 47569380, 63425840, 65011486, 95138760, 97517229, 130022972, 162528715, 190277520, 195034458, 260045944, 325057430, 390068916, 487586145, 520091888, 650114860, 780137832, 975172290, 1300229720, 1560275664, 1950344580, 2600459440, 3900689160, 7801378320]

約数ペア:

[(1, 7801378320), (2, 3900689160), (3, 2600459440), (4, 1950344580), (5, 1560275664), (6, 1300229720), (8, 975172290), (10, 780137832), (12, 650114860), (15, 520091888), (16, 487586145), (20, 390068916), (24, 325057430), (30, 260045944), (40, 195034458), (41, 190277520), (48, 162528715), (60, 130022972), (80, 97517229), (82, 95138760), (120, 65011486), (123, 63425840), (164, 47569380), (205, 38055504), (240, 32505743), (246, 31712920), (328, 23784690), (410, 19027752), (433, 18017040), (492, 15856460), (615, 12685168), (656, 11892345), (820, 9513876), (866, 9008520), (984, 7928230), (1230, 6342584), (1299, 6005680), (1640, 4756938), (1732, 4504260), (1831, 4260720), (1968, 3964115), (2165, 3603408), (2460, 3171292), (2598, 3002840), (3280, 2378469), (3464, 2252130), (3662, 2130360), (4330, 1801704), (4920, 1585646), (5196, 1501420), (5493, 1420240), (6495, 1201136), (6928, 1126065), (7324, 1065180), (8660, 900852), (9155, 852144), (9840, 792823), (10392, 750710), (10986, 710120), (12990, 600568), (14648, 532590), (17320, 450426), (17753, 439440), (18310, 426072), (20784, 375355), (21972, 355060), (25980, 300284), (27465, 284048), (29296, 266295), (34640, 225213), (35506, 219720), (36620, 213036), (43944, 177530), (51960, 150142), (53259, 146480), (54930, 142024), (71012, 109860), (73240, 106518), (75071, 103920), (87888, 88765)]