189846480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 320

約数和(自身を含む): 685670400

約数和(自身を除く): 495823920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 31, 34, 38, 40, 48, 51, 57, 60, 62, 68, 76, 79, 80, 85, 93, 95, 102, 114, 120, 124, 136, 152, 155, 158, 170, 186, 190, 204, 228, 237, 240, 248, 255, 272, 285, 304, 310, 316, 323, 340, 372, 380, 395, 408, 456, 465, 474, 496, 510, 527, 570, 589, 620, 632, 646, 680, 744, 760, 790, 816, 912, 930, 948, 969, 1020, 1054, 1140, 1178, 1185, 1240, 1264, 1292, 1343, 1360, 1488, 1501, 1520, 1580, 1581, 1615, 1767, 1860, 1896, 1938, 2040, 2108, 2280, 2356, 2370, 2449, 2480, 2584, 2635, 2686, 2945, 3002, 3160, 3162, 3230, 3534, 3720, 3792, 3876, 4029, 4080, 4216, 4503, 4560, 4712, 4740, 4845, 4898, 5168, 5270, 5372, 5890, 6004, 6320, 6324, 6460, 6715, 7068, 7347, 7440, 7505, 7752, 7905, 8058, 8432, 8835, 9006, 9424, 9480, 9690, 9796, 10013, 10540, 10744, 11780, 12008, 12245, 12648, 12920, 13430, 14136, 14694, 15010, 15504, 15810, 16116, 17670, 18012, 18960, 19380, 19592, 20026, 20145, 21080, 21488, 22515, 23560, 24016, 24490, 25296, 25517, 25840, 26860, 28272, 29388, 30020, 30039, 31620, 32232, 35340, 36024, 36735, 38760, 39184, 40052, 40290, 41633, 42160, 45030, 46531, 47120, 48980, 50065, 51034, 53720, 58776, 60040, 60078, 63240, 64464, 70680, 72048, 73470, 76551, 77520, 80104, 80580, 83266, 90060, 93062, 97960, 100130, 102068, 107440, 117552, 120080, 120156, 124899, 126480, 127585, 139593, 141360, 146940, 150195, 153102, 160208, 161160, 166532, 180120, 186124, 195920, 200260, 204136, 208165, 232655, 240312, 249798, 255170, 279186, 293880, 300390, 306204, 322320, 333064, 360240, 372248, 382755, 400520, 408272, 416330, 465310, 480624, 499596, 510340, 558372, 587760, 600780, 612408, 624495, 666128, 697965, 744496, 765510, 791027, 801040, 832660, 930620, 999192, 1020680, 1116744, 1201560, 1224816, 1248990, 1395930, 1531020, 1582054, 1665320, 1861240, 1998384, 2041360, 2233488, 2373081, 2403120, 2497980, 2791860, 3062040, 3164108, 3330640, 3722480, 3955135, 4746162, 4995960, 5583720, 6124080, 6328216, 7910270, 9492324, 9991920, 11167440, 11865405, 12656432, 15820540, 18984648, 23730810, 31641080, 37969296, 47461620, 63282160, 94923240, 189846480]

約数ペア:

[(1, 189846480), (2, 94923240), (3, 63282160), (4, 47461620), (5, 37969296), (6, 31641080), (8, 23730810), (10, 18984648), (12, 15820540), (15, 12656432), (16, 11865405), (17, 11167440), (19, 9991920), (20, 9492324), (24, 7910270), (30, 6328216), (31, 6124080), (34, 5583720), (38, 4995960), (40, 4746162), (48, 3955135), (51, 3722480), (57, 3330640), (60, 3164108), (62, 3062040), (68, 2791860), (76, 2497980), (79, 2403120), (80, 2373081), (85, 2233488), (93, 2041360), (95, 1998384), (102, 1861240), (114, 1665320), (120, 1582054), (124, 1531020), (136, 1395930), (152, 1248990), (155, 1224816), (158, 1201560), (170, 1116744), (186, 1020680), (190, 999192), (204, 930620), (228, 832660), (237, 801040), (240, 791027), (248, 765510), (255, 744496), (272, 697965), (285, 666128), (304, 624495), (310, 612408), (316, 600780), (323, 587760), (340, 558372), (372, 510340), (380, 499596), (395, 480624), (408, 465310), (456, 416330), (465, 408272), (474, 400520), (496, 382755), (510, 372248), (527, 360240), (570, 333064), (589, 322320), (620, 306204), (632, 300390), (646, 293880), (680, 279186), (744, 255170), (760, 249798), (790, 240312), (816, 232655), (912, 208165), (930, 204136), (948, 200260), (969, 195920), (1020, 186124), (1054, 180120), (1140, 166532), (1178, 161160), (1185, 160208), (1240, 153102), (1264, 150195), (1292, 146940), (1343, 141360), (1360, 139593), (1488, 127585), (1501, 126480), (1520, 124899), (1580, 120156), (1581, 120080), (1615, 117552), (1767, 107440), (1860, 102068), (1896, 100130), (1938, 97960), (2040, 93062), (2108, 90060), (2280, 83266), (2356, 80580), (2370, 80104), (2449, 77520), (2480, 76551), (2584, 73470), (2635, 72048), (2686, 70680), (2945, 64464), (3002, 63240), (3160, 60078), (3162, 60040), (3230, 58776), (3534, 53720), (3720, 51034), (3792, 50065), (3876, 48980), (4029, 47120), (4080, 46531), (4216, 45030), (4503, 42160), (4560, 41633), (4712, 40290), (4740, 40052), (4845, 39184), (4898, 38760), (5168, 36735), (5270, 36024), (5372, 35340), (5890, 32232), (6004, 31620), (6320, 30039), (6324, 30020), (6460, 29388), (6715, 28272), (7068, 26860), (7347, 25840), (7440, 25517), (7505, 25296), (7752, 24490), (7905, 24016), (8058, 23560), (8432, 22515), (8835, 21488), (9006, 21080), (9424, 20145), (9480, 20026), (9690, 19592), (9796, 19380), (10013, 18960), (10540, 18012), (10744, 17670), (11780, 16116), (12008, 15810), (12245, 15504), (12648, 15010), (12920, 14694), (13430, 14136)]