16381200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 61442496

約数和(自身を除く): 45061296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 48, 50, 51, 55, 60, 66, 68, 73, 75, 80, 85, 88, 100, 102, 110, 120, 132, 136, 146, 150, 165, 170, 176, 187, 200, 204, 219, 220, 240, 255, 264, 272, 275, 292, 300, 330, 340, 365, 374, 400, 408, 425, 438, 440, 510, 528, 550, 561, 584, 600, 660, 680, 730, 748, 803, 816, 825, 850, 876, 880, 935, 1020, 1095, 1100, 1122, 1168, 1200, 1241, 1275, 1320, 1360, 1460, 1496, 1606, 1650, 1700, 1752, 1825, 1870, 2040, 2190, 2200, 2244, 2409, 2482, 2550, 2640, 2805, 2920, 2992, 3212, 3300, 3400, 3504, 3650, 3723, 3740, 4015, 4080, 4380, 4400, 4488, 4675, 4818, 4964, 5100, 5475, 5610, 5840, 6205, 6424, 6600, 6800, 7300, 7446, 7480, 8030, 8760, 8976, 9350, 9636, 9928, 10200, 10950, 11220, 12045, 12410, 12848, 13200, 13651, 14025, 14600, 14892, 14960, 16060, 17520, 18615, 18700, 19272, 19856, 20075, 20400, 21900, 22440, 24090, 24820, 27302, 28050, 29200, 29784, 31025, 32120, 37230, 37400, 38544, 40150, 40953, 43800, 44880, 48180, 49640, 54604, 56100, 59568, 60225, 62050, 64240, 68255, 74460, 74800, 80300, 81906, 87600, 93075, 96360, 99280, 109208, 112200, 120450, 124100, 136510, 148920, 160600, 163812, 186150, 192720, 204765, 218416, 224400, 240900, 248200, 273020, 297840, 321200, 327624, 341275, 372300, 409530, 481800, 496400, 546040, 655248, 682550, 744600, 819060, 963600, 1023825, 1092080, 1365100, 1489200, 1638120, 2047650, 2730200, 3276240, 4095300, 5460400, 8190600, 16381200]

約数ペア:

[(1, 16381200), (2, 8190600), (3, 5460400), (4, 4095300), (5, 3276240), (6, 2730200), (8, 2047650), (10, 1638120), (11, 1489200), (12, 1365100), (15, 1092080), (16, 1023825), (17, 963600), (20, 819060), (22, 744600), (24, 682550), (25, 655248), (30, 546040), (33, 496400), (34, 481800), (40, 409530), (44, 372300), (48, 341275), (50, 327624), (51, 321200), (55, 297840), (60, 273020), (66, 248200), (68, 240900), (73, 224400), (75, 218416), (80, 204765), (85, 192720), (88, 186150), (100, 163812), (102, 160600), (110, 148920), (120, 136510), (132, 124100), (136, 120450), (146, 112200), (150, 109208), (165, 99280), (170, 96360), (176, 93075), (187, 87600), (200, 81906), (204, 80300), (219, 74800), (220, 74460), (240, 68255), (255, 64240), (264, 62050), (272, 60225), (275, 59568), (292, 56100), (300, 54604), (330, 49640), (340, 48180), (365, 44880), (374, 43800), (400, 40953), (408, 40150), (425, 38544), (438, 37400), (440, 37230), (510, 32120), (528, 31025), (550, 29784), (561, 29200), (584, 28050), (600, 27302), (660, 24820), (680, 24090), (730, 22440), (748, 21900), (803, 20400), (816, 20075), (825, 19856), (850, 19272), (876, 18700), (880, 18615), (935, 17520), (1020, 16060), (1095, 14960), (1100, 14892), (1122, 14600), (1168, 14025), (1200, 13651), (1241, 13200), (1275, 12848), (1320, 12410), (1360, 12045), (1460, 11220), (1496, 10950), (1606, 10200), (1650, 9928), (1700, 9636), (1752, 9350), (1825, 8976), (1870, 8760), (2040, 8030), (2190, 7480), (2200, 7446), (2244, 7300), (2409, 6800), (2482, 6600), (2550, 6424), (2640, 6205), (2805, 5840), (2920, 5610), (2992, 5475), (3212, 5100), (3300, 4964), (3400, 4818), (3504, 4675), (3650, 4488), (3723, 4400), (3740, 4380), (4015, 4080)]