75822720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 269671680

約数和(自身を除く): 193848960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 101, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 202, 204, 230, 240, 255, 272, 276, 303, 320, 340, 345, 368, 384, 391, 404, 408, 460, 480, 505, 510, 544, 552, 606, 640, 680, 690, 736, 782, 808, 816, 920, 960, 1010, 1020, 1088, 1104, 1173, 1212, 1360, 1380, 1472, 1515, 1564, 1616, 1632, 1717, 1840, 1920, 1955, 2020, 2040, 2176, 2208, 2323, 2346, 2424, 2720, 2760, 2944, 3030, 3128, 3232, 3264, 3434, 3680, 3910, 4040, 4080, 4416, 4646, 4692, 4848, 5151, 5440, 5520, 5865, 6060, 6256, 6464, 6528, 6868, 6969, 7360, 7820, 8080, 8160, 8585, 8832, 9292, 9384, 9696, 10302, 10880, 11040, 11615, 11730, 12120, 12512, 12928, 13736, 13938, 14720, 15640, 16160, 16320, 17170, 18584, 18768, 19392, 20604, 22080, 23230, 23460, 24240, 25024, 25755, 27472, 27876, 31280, 32320, 32640, 34340, 34845, 37168, 37536, 38784, 39491, 41208, 44160, 46460, 46920, 48480, 50048, 51510, 54944, 55752, 62560, 64640, 68680, 69690, 74336, 75072, 78982, 82416, 92920, 93840, 96960, 103020, 109888, 111504, 118473, 125120, 137360, 139380, 148672, 150144, 157964, 164832, 185840, 187680, 193920, 197455, 206040, 219776, 223008, 236946, 250240, 274720, 278760, 297344, 315928, 329664, 371680, 375360, 394910, 412080, 446016, 473892, 549440, 557520, 592365, 631856, 659328, 743360, 750720, 789820, 824160, 892032, 947784, 1098880, 1115040, 1184730, 1263712, 1486720, 1579640, 1648320, 1895568, 2230080, 2369460, 2527424, 3159280, 3296640, 3791136, 4460160, 4738920, 5054848, 6318560, 7582272, 9477840, 12637120, 15164544, 18955680, 25274240, 37911360, 75822720]

約数ペア:

[(1, 75822720), (2, 37911360), (3, 25274240), (4, 18955680), (5, 15164544), (6, 12637120), (8, 9477840), (10, 7582272), (12, 6318560), (15, 5054848), (16, 4738920), (17, 4460160), (20, 3791136), (23, 3296640), (24, 3159280), (30, 2527424), (32, 2369460), (34, 2230080), (40, 1895568), (46, 1648320), (48, 1579640), (51, 1486720), (60, 1263712), (64, 1184730), (68, 1115040), (69, 1098880), (80, 947784), (85, 892032), (92, 824160), (96, 789820), (101, 750720), (102, 743360), (115, 659328), (120, 631856), (128, 592365), (136, 557520), (138, 549440), (160, 473892), (170, 446016), (184, 412080), (192, 394910), (202, 375360), (204, 371680), (230, 329664), (240, 315928), (255, 297344), (272, 278760), (276, 274720), (303, 250240), (320, 236946), (340, 223008), (345, 219776), (368, 206040), (384, 197455), (391, 193920), (404, 187680), (408, 185840), (460, 164832), (480, 157964), (505, 150144), (510, 148672), (544, 139380), (552, 137360), (606, 125120), (640, 118473), (680, 111504), (690, 109888), (736, 103020), (782, 96960), (808, 93840), (816, 92920), (920, 82416), (960, 78982), (1010, 75072), (1020, 74336), (1088, 69690), (1104, 68680), (1173, 64640), (1212, 62560), (1360, 55752), (1380, 54944), (1472, 51510), (1515, 50048), (1564, 48480), (1616, 46920), (1632, 46460), (1717, 44160), (1840, 41208), (1920, 39491), (1955, 38784), (2020, 37536), (2040, 37168), (2176, 34845), (2208, 34340), (2323, 32640), (2346, 32320), (2424, 31280), (2720, 27876), (2760, 27472), (2944, 25755), (3030, 25024), (3128, 24240), (3232, 23460), (3264, 23230), (3434, 22080), (3680, 20604), (3910, 19392), (4040, 18768), (4080, 18584), (4416, 17170), (4646, 16320), (4692, 16160), (4848, 15640), (5151, 14720), (5440, 13938), (5520, 13736), (5865, 12928), (6060, 12512), (6256, 12120), (6464, 11730), (6528, 11615), (6868, 11040), (6969, 10880), (7360, 10302), (7820, 9696), (8080, 9384), (8160, 9292), (8585, 8832)]