421328160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:496

約数の個数: 288

約数和(自身を含む): 1595909952

約数和(自身を除く): 1174581792

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, 67, 72, 80, 88, 90, 96, 99, 110, 120, 132, 134, 144, 160, 165, 176, 180, 198, 201, 220, 240, 264, 268, 288, 330, 335, 352, 360, 396, 397, 402, 440, 480, 495, 528, 536, 603, 660, 670, 720, 737, 792, 794, 804, 880, 990, 1005, 1056, 1072, 1191, 1206, 1320, 1340, 1440, 1474, 1584, 1588, 1608, 1760, 1980, 1985, 2010, 2144, 2211, 2382, 2412, 2640, 2680, 2948, 3015, 3168, 3176, 3216, 3573, 3685, 3960, 3970, 4020, 4367, 4422, 4764, 4824, 5280, 5360, 5896, 5955, 6030, 6352, 6432, 6633, 7146, 7370, 7920, 7940, 8040, 8734, 8844, 9528, 9648, 10720, 11055, 11792, 11910, 12060, 12704, 13101, 13266, 14292, 14740, 15840, 15880, 16080, 17468, 17688, 17865, 19056, 19296, 21835, 22110, 23584, 23820, 24120, 26202, 26532, 26599, 28584, 29480, 31760, 32160, 33165, 34936, 35376, 35730, 38112, 39303, 43670, 44220, 47640, 48240, 52404, 53064, 53198, 57168, 58960, 63520, 65505, 66330, 69872, 70752, 71460, 78606, 79797, 87340, 88440, 95280, 96480, 104808, 106128, 106396, 114336, 117920, 131010, 132660, 132995, 139744, 142920, 157212, 159594, 174680, 176880, 190560, 196515, 209616, 212256, 212792, 239391, 262020, 265320, 265990, 285840, 292589, 314424, 319188, 349360, 353760, 393030, 398985, 419232, 425584, 478782, 524040, 530640, 531980, 571680, 585178, 628848, 638376, 698720, 786060, 797970, 851168, 877767, 957564, 1048080, 1061280, 1063960, 1170356, 1196955, 1257696, 1276752, 1462945, 1572120, 1595940, 1755534, 1915128, 2096160, 2127920, 2340712, 2393910, 2553504, 2633301, 2925890, 3144240, 3191880, 3511068, 3830256, 4255840, 4388835, 4681424, 4787820, 5266602, 5851780, 6288480, 6383760, 7022136, 7660512, 8777670, 9362848, 9575640, 10533204, 11703560, 12767520, 13166505, 14044272, 17555340, 19151280, 21066408, 23407120, 26333010, 28088544, 35110680, 38302560, 42132816, 46814240, 52666020, 70221360, 84265632, 105332040, 140442720, 210664080, 421328160]

約数ペア:

[(1, 421328160), (2, 210664080), (3, 140442720), (4, 105332040), (5, 84265632), (6, 70221360), (8, 52666020), (9, 46814240), (10, 42132816), (11, 38302560), (12, 35110680), (15, 28088544), (16, 26333010), (18, 23407120), (20, 21066408), (22, 19151280), (24, 17555340), (30, 14044272), (32, 13166505), (33, 12767520), (36, 11703560), (40, 10533204), (44, 9575640), (45, 9362848), (48, 8777670), (55, 7660512), (60, 7022136), (66, 6383760), (67, 6288480), (72, 5851780), (80, 5266602), (88, 4787820), (90, 4681424), (96, 4388835), (99, 4255840), (110, 3830256), (120, 3511068), (132, 3191880), (134, 3144240), (144, 2925890), (160, 2633301), (165, 2553504), (176, 2393910), (180, 2340712), (198, 2127920), (201, 2096160), (220, 1915128), (240, 1755534), (264, 1595940), (268, 1572120), (288, 1462945), (330, 1276752), (335, 1257696), (352, 1196955), (360, 1170356), (396, 1063960), (397, 1061280), (402, 1048080), (440, 957564), (480, 877767), (495, 851168), (528, 797970), (536, 786060), (603, 698720), (660, 638376), (670, 628848), (720, 585178), (737, 571680), (792, 531980), (794, 530640), (804, 524040), (880, 478782), (990, 425584), (1005, 419232), (1056, 398985), (1072, 393030), (1191, 353760), (1206, 349360), (1320, 319188), (1340, 314424), (1440, 292589), (1474, 285840), (1584, 265990), (1588, 265320), (1608, 262020), (1760, 239391), (1980, 212792), (1985, 212256), (2010, 209616), (2144, 196515), (2211, 190560), (2382, 176880), (2412, 174680), (2640, 159594), (2680, 157212), (2948, 142920), (3015, 139744), (3168, 132995), (3176, 132660), (3216, 131010), (3573, 117920), (3685, 114336), (3960, 106396), (3970, 106128), (4020, 104808), (4367, 96480), (4422, 95280), (4764, 88440), (4824, 87340), (5280, 79797), (5360, 78606), (5896, 71460), (5955, 70752), (6030, 69872), (6352, 66330), (6432, 65505), (6633, 63520), (7146, 58960), (7370, 57168), (7920, 53198), (7940, 53064), (8040, 52404), (8734, 48240), (8844, 47640), (9528, 44220), (9648, 43670), (10720, 39303), (11055, 38112), (11792, 35730), (11910, 35376), (12060, 34936), (12704, 33165), (13101, 32160), (13266, 31760), (14292, 29480), (14740, 28584), (15840, 26599), (15880, 26532), (16080, 26202), (17468, 24120), (17688, 23820), (17865, 23584), (19056, 22110), (19296, 21835)]