28051501440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1277}}^1$

素因数の和:1989

約数の個数: 256

約数和(自身を含む): 94888739520

約数和(自身を除く): 66837238080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 673, 680, 816, 960, 1020, 1088, 1277, 1346, 1360, 1632, 1920, 2019, 2040, 2176, 2554, 2692, 2720, 3264, 3365, 3831, 4038, 4080, 5108, 5384, 5440, 6385, 6528, 6730, 7662, 8076, 8160, 10095, 10216, 10768, 10880, 11441, 12770, 13460, 15324, 16152, 16320, 19155, 20190, 20432, 21536, 21709, 22882, 25540, 26920, 30648, 32304, 32640, 34323, 38310, 40380, 40864, 43072, 43418, 45764, 51080, 53840, 57205, 61296, 64608, 65127, 68646, 76620, 80760, 81728, 86144, 86836, 91528, 102160, 107680, 108545, 114410, 122592, 129216, 130254, 137292, 153240, 161520, 163456, 171615, 173672, 183056, 204320, 215360, 217090, 228820, 245184, 258432, 260508, 274584, 306480, 323040, 325635, 343230, 347344, 366112, 408640, 430720, 434180, 457640, 490368, 521016, 549168, 612960, 646080, 651270, 686460, 694688, 732224, 817280, 859421, 868360, 915280, 1042032, 1098336, 1225920, 1292160, 1302540, 1372920, 1389376, 1464448, 1718842, 1736720, 1830560, 2084064, 2196672, 2451840, 2578263, 2605080, 2745840, 2778752, 3437684, 3473440, 3661120, 4168128, 4297105, 4393344, 5156526, 5210160, 5491680, 6875368, 6946880, 7322240, 8336256, 8594210, 10313052, 10420320, 10983360, 12891315, 13750736, 13893760, 14610157, 17188420, 20626104, 20840640, 21966720, 25782630, 27501472, 29220314, 34376840, 41252208, 41681280, 43830471, 51565260, 55002944, 58440628, 68753680, 73050785, 82504416, 87660942, 103130520, 110005888, 116881256, 137507360, 146101570, 165008832, 175321884, 206261040, 219152355, 233762512, 275014720, 292203140, 330017664, 350643768, 412522080, 438304710, 467525024, 550029440, 584406280, 701287536, 825044160, 876609420, 935050048, 1168812560, 1402575072, 1650088320, 1753218840, 1870100096, 2337625120, 2805150144, 3506437680, 4675250240, 5610300288, 7012875360, 9350500480, 14025750720, 28051501440]

約数ペア:

[(1, 28051501440), (2, 14025750720), (3, 9350500480), (4, 7012875360), (5, 5610300288), (6, 4675250240), (8, 3506437680), (10, 2805150144), (12, 2337625120), (15, 1870100096), (16, 1753218840), (17, 1650088320), (20, 1402575072), (24, 1168812560), (30, 935050048), (32, 876609420), (34, 825044160), (40, 701287536), (48, 584406280), (51, 550029440), (60, 467525024), (64, 438304710), (68, 412522080), (80, 350643768), (85, 330017664), (96, 292203140), (102, 275014720), (120, 233762512), (128, 219152355), (136, 206261040), (160, 175321884), (170, 165008832), (192, 146101570), (204, 137507360), (240, 116881256), (255, 110005888), (272, 103130520), (320, 87660942), (340, 82504416), (384, 73050785), (408, 68753680), (480, 58440628), (510, 55002944), (544, 51565260), (640, 43830471), (673, 41681280), (680, 41252208), (816, 34376840), (960, 29220314), (1020, 27501472), (1088, 25782630), (1277, 21966720), (1346, 20840640), (1360, 20626104), (1632, 17188420), (1920, 14610157), (2019, 13893760), (2040, 13750736), (2176, 12891315), (2554, 10983360), (2692, 10420320), (2720, 10313052), (3264, 8594210), (3365, 8336256), (3831, 7322240), (4038, 6946880), (4080, 6875368), (5108, 5491680), (5384, 5210160), (5440, 5156526), (6385, 4393344), (6528, 4297105), (6730, 4168128), (7662, 3661120), (8076, 3473440), (8160, 3437684), (10095, 2778752), (10216, 2745840), (10768, 2605080), (10880, 2578263), (11441, 2451840), (12770, 2196672), (13460, 2084064), (15324, 1830560), (16152, 1736720), (16320, 1718842), (19155, 1464448), (20190, 1389376), (20432, 1372920), (21536, 1302540), (21709, 1292160), (22882, 1225920), (25540, 1098336), (26920, 1042032), (30648, 915280), (32304, 868360), (32640, 859421), (34323, 817280), (38310, 732224), (40380, 694688), (40864, 686460), (43072, 651270), (43418, 646080), (45764, 612960), (51080, 549168), (53840, 521016), (57205, 490368), (61296, 457640), (64608, 434180), (65127, 430720), (68646, 408640), (76620, 366112), (80760, 347344), (81728, 343230), (86144, 325635), (86836, 323040), (91528, 306480), (102160, 274584), (107680, 260508), (108545, 258432), (114410, 245184), (122592, 228820), (129216, 217090), (130254, 215360), (137292, 204320), (153240, 183056), (161520, 173672), (163456, 171615)]