211299120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 240

約数和(自身を含む): 766370592

約数和(自身を除く): 555071472

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, 61, 68, 72, 80, 85, 90, 102, 120, 122, 136, 144, 153, 170, 180, 183, 204, 240, 244, 255, 272, 283, 305, 306, 340, 360, 366, 408, 488, 510, 549, 566, 610, 612, 680, 720, 732, 765, 816, 849, 915, 976, 1020, 1037, 1098, 1132, 1220, 1224, 1360, 1415, 1464, 1530, 1698, 1830, 2040, 2074, 2196, 2264, 2440, 2448, 2547, 2745, 2830, 2928, 3060, 3111, 3396, 3660, 4080, 4148, 4245, 4392, 4528, 4811, 4880, 5094, 5185, 5490, 5660, 6120, 6222, 6792, 7320, 8296, 8490, 8784, 9333, 9622, 10188, 10370, 10980, 11320, 12240, 12444, 12735, 13584, 14433, 14640, 15555, 16592, 16980, 17263, 18666, 19244, 20376, 20740, 21960, 22640, 24055, 24888, 25470, 28866, 31110, 33960, 34526, 37332, 38488, 40752, 41480, 43299, 43920, 46665, 48110, 49776, 50940, 51789, 57732, 62220, 67920, 69052, 72165, 74664, 76976, 82960, 86315, 86598, 93330, 96220, 101880, 103578, 115464, 124440, 138104, 144330, 149328, 155367, 172630, 173196, 186660, 192440, 203760, 207156, 216495, 230928, 248880, 258945, 276208, 288660, 293471, 310734, 345260, 346392, 373320, 384880, 414312, 432990, 517890, 577320, 586942, 621468, 690520, 692784, 746640, 776835, 828624, 865980, 880413, 1035780, 1154640, 1173884, 1242936, 1381040, 1467355, 1553670, 1731960, 1760826, 2071560, 2347768, 2485872, 2641239, 2934710, 3107340, 3463920, 3521652, 4143120, 4402065, 4695536, 5282478, 5869420, 6214680, 7043304, 8804130, 10564956, 11738840, 12429360, 13206195, 14086608, 17608260, 21129912, 23477680, 26412390, 35216520, 42259824, 52824780, 70433040, 105649560, 211299120]

約数ペア:

[(1, 211299120), (2, 105649560), (3, 70433040), (4, 52824780), (5, 42259824), (6, 35216520), (8, 26412390), (9, 23477680), (10, 21129912), (12, 17608260), (15, 14086608), (16, 13206195), (17, 12429360), (18, 11738840), (20, 10564956), (24, 8804130), (30, 7043304), (34, 6214680), (36, 5869420), (40, 5282478), (45, 4695536), (48, 4402065), (51, 4143120), (60, 3521652), (61, 3463920), (68, 3107340), (72, 2934710), (80, 2641239), (85, 2485872), (90, 2347768), (102, 2071560), (120, 1760826), (122, 1731960), (136, 1553670), (144, 1467355), (153, 1381040), (170, 1242936), (180, 1173884), (183, 1154640), (204, 1035780), (240, 880413), (244, 865980), (255, 828624), (272, 776835), (283, 746640), (305, 692784), (306, 690520), (340, 621468), (360, 586942), (366, 577320), (408, 517890), (488, 432990), (510, 414312), (549, 384880), (566, 373320), (610, 346392), (612, 345260), (680, 310734), (720, 293471), (732, 288660), (765, 276208), (816, 258945), (849, 248880), (915, 230928), (976, 216495), (1020, 207156), (1037, 203760), (1098, 192440), (1132, 186660), (1220, 173196), (1224, 172630), (1360, 155367), (1415, 149328), (1464, 144330), (1530, 138104), (1698, 124440), (1830, 115464), (2040, 103578), (2074, 101880), (2196, 96220), (2264, 93330), (2440, 86598), (2448, 86315), (2547, 82960), (2745, 76976), (2830, 74664), (2928, 72165), (3060, 69052), (3111, 67920), (3396, 62220), (3660, 57732), (4080, 51789), (4148, 50940), (4245, 49776), (4392, 48110), (4528, 46665), (4811, 43920), (4880, 43299), (5094, 41480), (5185, 40752), (5490, 38488), (5660, 37332), (6120, 34526), (6222, 33960), (6792, 31110), (7320, 28866), (8296, 25470), (8490, 24888), (8784, 24055), (9333, 22640), (9622, 21960), (10188, 20740), (10370, 20376), (10980, 19244), (11320, 18666), (12240, 17263), (12444, 16980), (12735, 16592), (13584, 15555), (14433, 14640)]