268965840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:518

約数の個数: 320

約数和(自身を含む): 1039433472

約数和(自身を除く): 770467632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 176, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 461, 510, 520, 528, 561, 572, 624, 660, 663, 680, 715, 748, 780, 816, 858, 880, 884, 922, 935, 1020, 1040, 1105, 1122, 1144, 1320, 1326, 1360, 1383, 1430, 1496, 1560, 1716, 1768, 1844, 1870, 2040, 2145, 2210, 2244, 2288, 2305, 2431, 2640, 2652, 2766, 2805, 2860, 2992, 3120, 3315, 3432, 3536, 3688, 3740, 4080, 4290, 4420, 4488, 4610, 4862, 5071, 5304, 5532, 5610, 5720, 5993, 6630, 6864, 6915, 7293, 7376, 7480, 7837, 8580, 8840, 8976, 9220, 9724, 10142, 10608, 11064, 11220, 11440, 11986, 12155, 13260, 13830, 14586, 14960, 15213, 15674, 17160, 17680, 17979, 18440, 19448, 20284, 22128, 22440, 23511, 23972, 24310, 25355, 26520, 27660, 29172, 29965, 30426, 31348, 34320, 35958, 36465, 36880, 38896, 39185, 40568, 44880, 47022, 47944, 48620, 50710, 53040, 55320, 58344, 59930, 60852, 62696, 65923, 71916, 72930, 76065, 78370, 81136, 86207, 89895, 94044, 95888, 97240, 101420, 101881, 110640, 116688, 117555, 119860, 121704, 125392, 131846, 143832, 145860, 152130, 156740, 172414, 179790, 188088, 194480, 197769, 202840, 203762, 235110, 239720, 243408, 258621, 263692, 287664, 291720, 304260, 305643, 313480, 329615, 344828, 359580, 376176, 395538, 405680, 407524, 431035, 470220, 479440, 509405, 517242, 527384, 583440, 608520, 611286, 626960, 659230, 689656, 719160, 791076, 815048, 862070, 940440, 988845, 1018810, 1034484, 1054768, 1120691, 1217040, 1222572, 1293105, 1318460, 1379312, 1438320, 1528215, 1582152, 1630096, 1724140, 1880880, 1977690, 2037620, 2068968, 2241382, 2445144, 2586210, 2636920, 3056430, 3164304, 3362073, 3448280, 3955380, 4075240, 4137936, 4482764, 4890288, 5172420, 5273840, 5603455, 6112860, 6724146, 6896560, 7910760, 8150480, 8965528, 10344840, 11206910, 12225720, 13448292, 15821520, 16810365, 17931056, 20689680, 22413820, 24451440, 26896584, 33620730, 44827640, 53793168, 67241460, 89655280, 134482920, 268965840]

約数ペア:

[(1, 268965840), (2, 134482920), (3, 89655280), (4, 67241460), (5, 53793168), (6, 44827640), (8, 33620730), (10, 26896584), (11, 24451440), (12, 22413820), (13, 20689680), (15, 17931056), (16, 16810365), (17, 15821520), (20, 13448292), (22, 12225720), (24, 11206910), (26, 10344840), (30, 8965528), (33, 8150480), (34, 7910760), (39, 6896560), (40, 6724146), (44, 6112860), (48, 5603455), (51, 5273840), (52, 5172420), (55, 4890288), (60, 4482764), (65, 4137936), (66, 4075240), (68, 3955380), (78, 3448280), (80, 3362073), (85, 3164304), (88, 3056430), (102, 2636920), (104, 2586210), (110, 2445144), (120, 2241382), (130, 2068968), (132, 2037620), (136, 1977690), (143, 1880880), (156, 1724140), (165, 1630096), (170, 1582152), (176, 1528215), (187, 1438320), (195, 1379312), (204, 1318460), (208, 1293105), (220, 1222572), (221, 1217040), (240, 1120691), (255, 1054768), (260, 1034484), (264, 1018810), (272, 988845), (286, 940440), (312, 862070), (330, 815048), (340, 791076), (374, 719160), (390, 689656), (408, 659230), (429, 626960), (440, 611286), (442, 608520), (461, 583440), (510, 527384), (520, 517242), (528, 509405), (561, 479440), (572, 470220), (624, 431035), (660, 407524), (663, 405680), (680, 395538), (715, 376176), (748, 359580), (780, 344828), (816, 329615), (858, 313480), (880, 305643), (884, 304260), (922, 291720), (935, 287664), (1020, 263692), (1040, 258621), (1105, 243408), (1122, 239720), (1144, 235110), (1320, 203762), (1326, 202840), (1360, 197769), (1383, 194480), (1430, 188088), (1496, 179790), (1560, 172414), (1716, 156740), (1768, 152130), (1844, 145860), (1870, 143832), (2040, 131846), (2145, 125392), (2210, 121704), (2244, 119860), (2288, 117555), (2305, 116688), (2431, 110640), (2640, 101881), (2652, 101420), (2766, 97240), (2805, 95888), (2860, 94044), (2992, 89895), (3120, 86207), (3315, 81136), (3432, 78370), (3536, 76065), (3688, 72930), (3740, 71916), (4080, 65923), (4290, 62696), (4420, 60852), (4488, 59930), (4610, 58344), (4862, 55320), (5071, 53040), (5304, 50710), (5532, 48620), (5610, 47944), (5720, 47022), (5993, 44880), (6630, 40568), (6864, 39185), (6915, 38896), (7293, 36880), (7376, 36465), (7480, 35958), (7837, 34320), (8580, 31348), (8840, 30426), (8976, 29965), (9220, 29172), (9724, 27660), (10142, 26520), (10608, 25355), (11064, 24310), (11220, 23972), (11440, 23511), (11986, 22440), (12155, 22128), (13260, 20284), (13830, 19448), (14586, 18440), (14960, 17979), (15213, 17680), (15674, 17160)]