189481440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 628798464

約数和(自身を除く): 439317024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 47, 48, 60, 74, 80, 94, 96, 111, 120, 141, 148, 160, 185, 188, 222, 227, 235, 240, 282, 296, 370, 376, 444, 454, 470, 480, 555, 564, 592, 681, 705, 740, 752, 888, 908, 940, 1110, 1128, 1135, 1184, 1362, 1410, 1480, 1504, 1739, 1776, 1816, 1880, 2220, 2256, 2270, 2724, 2820, 2960, 3405, 3478, 3552, 3632, 3760, 4440, 4512, 4540, 5217, 5448, 5640, 5920, 6810, 6956, 7264, 7520, 8399, 8695, 8880, 9080, 10434, 10669, 10896, 11280, 13620, 13912, 16798, 17390, 17760, 18160, 20868, 21338, 21792, 22560, 25197, 26085, 27240, 27824, 32007, 33596, 34780, 36320, 41736, 41995, 42676, 50394, 52170, 53345, 54480, 55648, 64014, 67192, 69560, 83472, 83990, 85352, 100788, 104340, 106690, 108960, 125985, 128028, 134384, 139120, 160035, 166944, 167980, 170704, 201576, 208680, 213380, 251970, 256056, 268768, 278240, 320070, 335960, 341408, 394753, 403152, 417360, 426760, 503940, 512112, 640140, 671920, 789506, 806304, 834720, 853520, 1007880, 1024224, 1184259, 1280280, 1343840, 1579012, 1707040, 1973765, 2015760, 2368518, 2560560, 3158024, 3947530, 4031520, 4737036, 5121120, 5921295, 6316048, 7895060, 9474072, 11842590, 12632096, 15790120, 18948144, 23685180, 31580240, 37896288, 47370360, 63160480, 94740720, 189481440]

約数ペア:

[(1, 189481440), (2, 94740720), (3, 63160480), (4, 47370360), (5, 37896288), (6, 31580240), (8, 23685180), (10, 18948144), (12, 15790120), (15, 12632096), (16, 11842590), (20, 9474072), (24, 7895060), (30, 6316048), (32, 5921295), (37, 5121120), (40, 4737036), (47, 4031520), (48, 3947530), (60, 3158024), (74, 2560560), (80, 2368518), (94, 2015760), (96, 1973765), (111, 1707040), (120, 1579012), (141, 1343840), (148, 1280280), (160, 1184259), (185, 1024224), (188, 1007880), (222, 853520), (227, 834720), (235, 806304), (240, 789506), (282, 671920), (296, 640140), (370, 512112), (376, 503940), (444, 426760), (454, 417360), (470, 403152), (480, 394753), (555, 341408), (564, 335960), (592, 320070), (681, 278240), (705, 268768), (740, 256056), (752, 251970), (888, 213380), (908, 208680), (940, 201576), (1110, 170704), (1128, 167980), (1135, 166944), (1184, 160035), (1362, 139120), (1410, 134384), (1480, 128028), (1504, 125985), (1739, 108960), (1776, 106690), (1816, 104340), (1880, 100788), (2220, 85352), (2256, 83990), (2270, 83472), (2724, 69560), (2820, 67192), (2960, 64014), (3405, 55648), (3478, 54480), (3552, 53345), (3632, 52170), (3760, 50394), (4440, 42676), (4512, 41995), (4540, 41736), (5217, 36320), (5448, 34780), (5640, 33596), (5920, 32007), (6810, 27824), (6956, 27240), (7264, 26085), (7520, 25197), (8399, 22560), (8695, 21792), (8880, 21338), (9080, 20868), (10434, 18160), (10669, 17760), (10896, 17390), (11280, 16798), (13620, 13912)]