128165040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 469711008

約数和(自身を除く): 341545968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 48, 51, 60, 68, 72, 74, 80, 85, 90, 102, 111, 120, 136, 144, 148, 153, 170, 180, 185, 204, 222, 240, 255, 272, 283, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 566, 592, 612, 629, 666, 680, 720, 740, 765, 816, 849, 888, 1020, 1110, 1132, 1224, 1258, 1332, 1360, 1415, 1480, 1530, 1665, 1698, 1776, 1887, 2040, 2220, 2264, 2448, 2516, 2547, 2664, 2830, 2960, 3060, 3145, 3330, 3396, 3774, 4080, 4245, 4440, 4528, 4811, 5032, 5094, 5328, 5660, 5661, 6120, 6290, 6660, 6792, 7548, 8490, 8880, 9435, 9622, 10064, 10188, 10471, 11320, 11322, 12240, 12580, 12735, 13320, 13584, 14433, 15096, 16980, 18870, 19244, 20376, 20942, 22640, 22644, 24055, 25160, 25470, 26640, 28305, 28866, 30192, 31413, 33960, 37740, 38488, 40752, 41884, 43299, 45288, 48110, 50320, 50940, 52355, 56610, 57732, 62826, 67920, 72165, 75480, 76976, 83768, 86598, 90576, 94239, 96220, 101880, 104710, 113220, 115464, 125652, 144330, 150960, 157065, 167536, 173196, 178007, 188478, 192440, 203760, 209420, 216495, 226440, 230928, 251304, 288660, 314130, 346392, 356014, 376956, 384880, 418840, 432990, 452880, 471195, 502608, 534021, 577320, 628260, 692784, 712028, 753912, 837680, 865980, 890035, 942390, 1068042, 1154640, 1256520, 1424056, 1507824, 1602063, 1731960, 1780070, 1884780, 2136084, 2513040, 2670105, 2848112, 3204126, 3463920, 3560140, 3769560, 4272168, 5340210, 6408252, 7120280, 7539120, 8010315, 8544336, 10680420, 12816504, 14240560, 16020630, 21360840, 25633008, 32041260, 42721680, 64082520, 128165040]

約数ペア:

[(1, 128165040), (2, 64082520), (3, 42721680), (4, 32041260), (5, 25633008), (6, 21360840), (8, 16020630), (9, 14240560), (10, 12816504), (12, 10680420), (15, 8544336), (16, 8010315), (17, 7539120), (18, 7120280), (20, 6408252), (24, 5340210), (30, 4272168), (34, 3769560), (36, 3560140), (37, 3463920), (40, 3204126), (45, 2848112), (48, 2670105), (51, 2513040), (60, 2136084), (68, 1884780), (72, 1780070), (74, 1731960), (80, 1602063), (85, 1507824), (90, 1424056), (102, 1256520), (111, 1154640), (120, 1068042), (136, 942390), (144, 890035), (148, 865980), (153, 837680), (170, 753912), (180, 712028), (185, 692784), (204, 628260), (222, 577320), (240, 534021), (255, 502608), (272, 471195), (283, 452880), (296, 432990), (306, 418840), (333, 384880), (340, 376956), (360, 356014), (370, 346392), (408, 314130), (444, 288660), (510, 251304), (555, 230928), (566, 226440), (592, 216495), (612, 209420), (629, 203760), (666, 192440), (680, 188478), (720, 178007), (740, 173196), (765, 167536), (816, 157065), (849, 150960), (888, 144330), (1020, 125652), (1110, 115464), (1132, 113220), (1224, 104710), (1258, 101880), (1332, 96220), (1360, 94239), (1415, 90576), (1480, 86598), (1530, 83768), (1665, 76976), (1698, 75480), (1776, 72165), (1887, 67920), (2040, 62826), (2220, 57732), (2264, 56610), (2448, 52355), (2516, 50940), (2547, 50320), (2664, 48110), (2830, 45288), (2960, 43299), (3060, 41884), (3145, 40752), (3330, 38488), (3396, 37740), (3774, 33960), (4080, 31413), (4245, 30192), (4440, 28866), (4528, 28305), (4811, 26640), (5032, 25470), (5094, 25160), (5328, 24055), (5660, 22644), (5661, 22640), (6120, 20942), (6290, 20376), (6660, 19244), (6792, 18870), (7548, 16980), (8490, 15096), (8880, 14433), (9435, 13584), (9622, 13320), (10064, 12735), (10188, 12580), (10471, 12240), (11320, 11322)]