390277160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 288

約数和(自身を含む): 1190631960

約数和(自身を除く): 800354800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 49, 52, 53, 56, 65, 68, 70, 85, 91, 98, 104, 106, 119, 130, 136, 140, 170, 182, 196, 212, 221, 238, 245, 260, 265, 280, 289, 340, 364, 371, 392, 424, 442, 455, 476, 490, 520, 530, 578, 595, 637, 680, 689, 728, 742, 833, 884, 901, 910, 952, 980, 1060, 1105, 1156, 1190, 1274, 1378, 1445, 1484, 1547, 1666, 1768, 1802, 1820, 1855, 1960, 2023, 2120, 2210, 2312, 2380, 2548, 2597, 2756, 2890, 2968, 3094, 3185, 3332, 3445, 3604, 3640, 3710, 3757, 4046, 4165, 4420, 4505, 4760, 4823, 5096, 5194, 5512, 5780, 6188, 6307, 6370, 6664, 6890, 7208, 7420, 7514, 7735, 8092, 8330, 8840, 9010, 9646, 10115, 10388, 10829, 11560, 11713, 12376, 12614, 12740, 12985, 13780, 14161, 14840, 15028, 15317, 15470, 16184, 16660, 18020, 18785, 19292, 20230, 20776, 21658, 23426, 24115, 25228, 25480, 25970, 26299, 27560, 28322, 30056, 30634, 30940, 31535, 33320, 33761, 36040, 37570, 38584, 40460, 43316, 44149, 46852, 48230, 50456, 51940, 52598, 54145, 56644, 58565, 61268, 61880, 63070, 67522, 70805, 75140, 76585, 80920, 81991, 86632, 88298, 93704, 96460, 103880, 105196, 107219, 108290, 113288, 117130, 122536, 126140, 131495, 135044, 141610, 150280, 153170, 163982, 168805, 176596, 184093, 192920, 199121, 210392, 214438, 216580, 220745, 234260, 252280, 262990, 270088, 283220, 306340, 327964, 337610, 353192, 368186, 398242, 409955, 428876, 433160, 441490, 468520, 525980, 536095, 566440, 573937, 612680, 655928, 675220, 736372, 750533, 796484, 819910, 857752, 882980, 920465, 995605, 1051960, 1072190, 1147874, 1350440, 1393847, 1472744, 1501066, 1592968, 1639820, 1765960, 1840930, 1991210, 2144380, 2295748, 2787694, 2869685, 3002132, 3279640, 3681860, 3752665, 3982420, 4288760, 4591496, 5575388, 5739370, 6004264, 6969235, 7363720, 7505330, 7964840, 9756929, 11150776, 11478740, 13938470, 15010660, 19513858, 22957480, 27876940, 30021320, 39027716, 48784645, 55753880, 78055432, 97569290, 195138580, 390277160]

約数ペア:

[(1, 390277160), (2, 195138580), (4, 97569290), (5, 78055432), (7, 55753880), (8, 48784645), (10, 39027716), (13, 30021320), (14, 27876940), (17, 22957480), (20, 19513858), (26, 15010660), (28, 13938470), (34, 11478740), (35, 11150776), (40, 9756929), (49, 7964840), (52, 7505330), (53, 7363720), (56, 6969235), (65, 6004264), (68, 5739370), (70, 5575388), (85, 4591496), (91, 4288760), (98, 3982420), (104, 3752665), (106, 3681860), (119, 3279640), (130, 3002132), (136, 2869685), (140, 2787694), (170, 2295748), (182, 2144380), (196, 1991210), (212, 1840930), (221, 1765960), (238, 1639820), (245, 1592968), (260, 1501066), (265, 1472744), (280, 1393847), (289, 1350440), (340, 1147874), (364, 1072190), (371, 1051960), (392, 995605), (424, 920465), (442, 882980), (455, 857752), (476, 819910), (490, 796484), (520, 750533), (530, 736372), (578, 675220), (595, 655928), (637, 612680), (680, 573937), (689, 566440), (728, 536095), (742, 525980), (833, 468520), (884, 441490), (901, 433160), (910, 428876), (952, 409955), (980, 398242), (1060, 368186), (1105, 353192), (1156, 337610), (1190, 327964), (1274, 306340), (1378, 283220), (1445, 270088), (1484, 262990), (1547, 252280), (1666, 234260), (1768, 220745), (1802, 216580), (1820, 214438), (1855, 210392), (1960, 199121), (2023, 192920), (2120, 184093), (2210, 176596), (2312, 168805), (2380, 163982), (2548, 153170), (2597, 150280), (2756, 141610), (2890, 135044), (2968, 131495), (3094, 126140), (3185, 122536), (3332, 117130), (3445, 113288), (3604, 108290), (3640, 107219), (3710, 105196), (3757, 103880), (4046, 96460), (4165, 93704), (4420, 88298), (4505, 86632), (4760, 81991), (4823, 80920), (5096, 76585), (5194, 75140), (5512, 70805), (5780, 67522), (6188, 63070), (6307, 61880), (6370, 61268), (6664, 58565), (6890, 56644), (7208, 54145), (7420, 52598), (7514, 51940), (7735, 50456), (8092, 48230), (8330, 46852), (8840, 44149), (9010, 43316), (9646, 40460), (10115, 38584), (10388, 37570), (10829, 36040), (11560, 33761), (11713, 33320), (12376, 31535), (12614, 30940), (12740, 30634), (12985, 30056), (13780, 28322), (14161, 27560), (14840, 26299), (15028, 25970), (15317, 25480), (15470, 25228), (16184, 24115), (16660, 23426), (18020, 21658), (18785, 20776), (19292, 20230)]