216223560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:837

約数の個数: 256

約数和(自身を含む): 847065600

約数和(自身を除く): 630842040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 168, 180, 185, 189, 210, 216, 222, 252, 259, 270, 280, 296, 315, 333, 360, 370, 378, 420, 444, 504, 518, 540, 555, 630, 666, 740, 756, 773, 777, 840, 888, 945, 999, 1036, 1080, 1110, 1260, 1295, 1332, 1480, 1512, 1546, 1554, 1665, 1890, 1998, 2072, 2220, 2319, 2331, 2520, 2590, 2664, 3092, 3108, 3330, 3780, 3865, 3885, 3996, 4440, 4638, 4662, 4995, 5180, 5411, 6184, 6216, 6660, 6957, 6993, 7560, 7730, 7770, 7992, 9276, 9324, 9990, 10360, 10822, 11595, 11655, 13320, 13914, 13986, 15460, 15540, 16233, 18552, 18648, 19980, 20871, 21644, 23190, 23310, 27055, 27828, 27972, 28601, 30920, 31080, 32466, 34785, 34965, 39960, 41742, 43288, 46380, 46620, 48699, 54110, 55656, 55944, 57202, 64932, 69570, 69930, 81165, 83484, 85803, 92760, 93240, 97398, 104355, 108220, 114404, 129864, 139140, 139860, 143005, 146097, 162330, 166968, 171606, 194796, 200207, 208710, 216440, 228808, 243495, 257409, 278280, 279720, 286010, 292194, 324660, 343212, 389592, 400414, 417420, 429015, 486990, 514818, 572020, 584388, 600621, 649320, 686424, 730485, 772227, 800828, 834840, 858030, 973980, 1001035, 1029636, 1144040, 1168776, 1201242, 1287045, 1460970, 1544454, 1601656, 1716060, 1801863, 1947960, 2002070, 2059272, 2402484, 2574090, 2921940, 3003105, 3088908, 3432120, 3603726, 3861135, 4004140, 4804968, 5148180, 5405589, 5843880, 6006210, 6177816, 7207452, 7722270, 8008280, 9009315, 10296360, 10811178, 12012420, 14414904, 15444540, 18018630, 21622356, 24024840, 27027945, 30889080, 36037260, 43244712, 54055890, 72074520, 108111780, 216223560]

約数ペア:

[(1, 216223560), (2, 108111780), (3, 72074520), (4, 54055890), (5, 43244712), (6, 36037260), (7, 30889080), (8, 27027945), (9, 24024840), (10, 21622356), (12, 18018630), (14, 15444540), (15, 14414904), (18, 12012420), (20, 10811178), (21, 10296360), (24, 9009315), (27, 8008280), (28, 7722270), (30, 7207452), (35, 6177816), (36, 6006210), (37, 5843880), (40, 5405589), (42, 5148180), (45, 4804968), (54, 4004140), (56, 3861135), (60, 3603726), (63, 3432120), (70, 3088908), (72, 3003105), (74, 2921940), (84, 2574090), (90, 2402484), (105, 2059272), (108, 2002070), (111, 1947960), (120, 1801863), (126, 1716060), (135, 1601656), (140, 1544454), (148, 1460970), (168, 1287045), (180, 1201242), (185, 1168776), (189, 1144040), (210, 1029636), (216, 1001035), (222, 973980), (252, 858030), (259, 834840), (270, 800828), (280, 772227), (296, 730485), (315, 686424), (333, 649320), (360, 600621), (370, 584388), (378, 572020), (420, 514818), (444, 486990), (504, 429015), (518, 417420), (540, 400414), (555, 389592), (630, 343212), (666, 324660), (740, 292194), (756, 286010), (773, 279720), (777, 278280), (840, 257409), (888, 243495), (945, 228808), (999, 216440), (1036, 208710), (1080, 200207), (1110, 194796), (1260, 171606), (1295, 166968), (1332, 162330), (1480, 146097), (1512, 143005), (1546, 139860), (1554, 139140), (1665, 129864), (1890, 114404), (1998, 108220), (2072, 104355), (2220, 97398), (2319, 93240), (2331, 92760), (2520, 85803), (2590, 83484), (2664, 81165), (3092, 69930), (3108, 69570), (3330, 64932), (3780, 57202), (3865, 55944), (3885, 55656), (3996, 54110), (4440, 48699), (4638, 46620), (4662, 46380), (4995, 43288), (5180, 41742), (5411, 39960), (6184, 34965), (6216, 34785), (6660, 32466), (6957, 31080), (6993, 30920), (7560, 28601), (7730, 27972), (7770, 27828), (7992, 27055), (9276, 23310), (9324, 23190), (9990, 21644), (10360, 20871), (10822, 19980), (11595, 18648), (11655, 18552), (13320, 16233), (13914, 15540), (13986, 15460)]