90416880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 240

約数和(自身を含む): 329041440

約数和(自身を除く): 238624560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 83, 85, 89, 90, 102, 120, 136, 144, 153, 166, 170, 178, 180, 204, 240, 249, 255, 267, 272, 306, 332, 340, 356, 360, 408, 415, 445, 498, 510, 534, 612, 664, 680, 712, 720, 747, 765, 801, 816, 830, 890, 996, 1020, 1068, 1224, 1245, 1328, 1335, 1360, 1411, 1424, 1494, 1513, 1530, 1602, 1660, 1780, 1992, 2040, 2136, 2448, 2490, 2670, 2822, 2988, 3026, 3060, 3204, 3320, 3560, 3735, 3984, 4005, 4080, 4233, 4272, 4539, 4980, 5340, 5644, 5976, 6052, 6120, 6408, 6640, 7055, 7120, 7387, 7470, 7565, 8010, 8466, 9078, 9960, 10680, 11288, 11952, 12104, 12240, 12699, 12816, 13617, 14110, 14774, 14940, 15130, 16020, 16932, 18156, 19920, 21165, 21360, 22161, 22576, 22695, 24208, 25398, 27234, 28220, 29548, 29880, 30260, 32040, 33864, 36312, 36935, 42330, 44322, 45390, 50796, 54468, 56440, 59096, 59760, 60520, 63495, 64080, 66483, 67728, 68085, 72624, 73870, 84660, 88644, 90780, 101592, 108936, 110805, 112880, 118192, 121040, 125579, 126990, 132966, 136170, 147740, 169320, 177288, 181560, 203184, 217872, 221610, 251158, 253980, 265932, 272340, 295480, 332415, 338640, 354576, 363120, 376737, 443220, 502316, 507960, 531864, 544680, 590960, 627895, 664830, 753474, 886440, 1004632, 1015920, 1063728, 1089360, 1130211, 1255790, 1329660, 1506948, 1772880, 1883685, 2009264, 2260422, 2511580, 2659320, 3013896, 3767370, 4520844, 5023160, 5318640, 5651055, 6027792, 7534740, 9041688, 10046320, 11302110, 15069480, 18083376, 22604220, 30138960, 45208440, 90416880]

約数ペア:

[(1, 90416880), (2, 45208440), (3, 30138960), (4, 22604220), (5, 18083376), (6, 15069480), (8, 11302110), (9, 10046320), (10, 9041688), (12, 7534740), (15, 6027792), (16, 5651055), (17, 5318640), (18, 5023160), (20, 4520844), (24, 3767370), (30, 3013896), (34, 2659320), (36, 2511580), (40, 2260422), (45, 2009264), (48, 1883685), (51, 1772880), (60, 1506948), (68, 1329660), (72, 1255790), (80, 1130211), (83, 1089360), (85, 1063728), (89, 1015920), (90, 1004632), (102, 886440), (120, 753474), (136, 664830), (144, 627895), (153, 590960), (166, 544680), (170, 531864), (178, 507960), (180, 502316), (204, 443220), (240, 376737), (249, 363120), (255, 354576), (267, 338640), (272, 332415), (306, 295480), (332, 272340), (340, 265932), (356, 253980), (360, 251158), (408, 221610), (415, 217872), (445, 203184), (498, 181560), (510, 177288), (534, 169320), (612, 147740), (664, 136170), (680, 132966), (712, 126990), (720, 125579), (747, 121040), (765, 118192), (801, 112880), (816, 110805), (830, 108936), (890, 101592), (996, 90780), (1020, 88644), (1068, 84660), (1224, 73870), (1245, 72624), (1328, 68085), (1335, 67728), (1360, 66483), (1411, 64080), (1424, 63495), (1494, 60520), (1513, 59760), (1530, 59096), (1602, 56440), (1660, 54468), (1780, 50796), (1992, 45390), (2040, 44322), (2136, 42330), (2448, 36935), (2490, 36312), (2670, 33864), (2822, 32040), (2988, 30260), (3026, 29880), (3060, 29548), (3204, 28220), (3320, 27234), (3560, 25398), (3735, 24208), (3984, 22695), (4005, 22576), (4080, 22161), (4233, 21360), (4272, 21165), (4539, 19920), (4980, 18156), (5340, 16932), (5644, 16020), (5976, 15130), (6052, 14940), (6120, 14774), (6408, 14110), (6640, 13617), (7055, 12816), (7120, 12699), (7387, 12240), (7470, 12104), (7565, 11952), (8010, 11288), (8466, 10680), (9078, 9960)]