73527720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 256

約数和(自身を含む): 282009600

約数和(自身を除く): 208481880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 271, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 542, 570, 595, 646, 665, 680, 714, 760, 798, 813, 840, 952, 969, 1020, 1064, 1084, 1140, 1190, 1292, 1330, 1355, 1428, 1596, 1615, 1626, 1785, 1897, 1938, 1995, 2040, 2168, 2261, 2280, 2380, 2584, 2660, 2710, 2856, 3192, 3230, 3252, 3570, 3794, 3876, 3990, 4065, 4522, 4607, 4760, 4845, 5149, 5320, 5420, 5691, 6460, 6504, 6783, 7140, 7588, 7752, 7980, 8130, 9044, 9214, 9485, 9690, 10298, 10840, 11305, 11382, 12920, 13566, 13821, 14280, 15176, 15447, 15960, 16260, 18088, 18428, 18970, 19380, 20596, 22610, 22764, 23035, 25745, 27132, 27642, 28455, 30894, 32249, 32520, 33915, 36043, 36856, 37940, 38760, 41192, 45220, 45528, 46070, 51490, 54264, 55284, 56910, 61788, 64498, 67830, 69105, 72086, 75880, 77235, 87533, 90440, 92140, 96747, 102980, 108129, 110568, 113820, 123576, 128996, 135660, 138210, 144172, 154470, 161245, 175066, 180215, 184280, 193494, 205960, 216258, 227640, 257992, 262599, 271320, 276420, 288344, 308940, 322490, 350132, 360430, 386988, 432516, 437665, 483735, 525198, 540645, 552840, 612731, 617880, 644980, 700264, 720860, 773976, 865032, 875330, 967470, 1050396, 1081290, 1225462, 1289960, 1312995, 1441720, 1750660, 1838193, 1934940, 2100792, 2162580, 2450924, 2625990, 3063655, 3501320, 3676386, 3869880, 4325160, 4901848, 5251980, 6127310, 7352772, 9190965, 10503960, 12254620, 14705544, 18381930, 24509240, 36763860, 73527720]

約数ペア:

[(1, 73527720), (2, 36763860), (3, 24509240), (4, 18381930), (5, 14705544), (6, 12254620), (7, 10503960), (8, 9190965), (10, 7352772), (12, 6127310), (14, 5251980), (15, 4901848), (17, 4325160), (19, 3869880), (20, 3676386), (21, 3501320), (24, 3063655), (28, 2625990), (30, 2450924), (34, 2162580), (35, 2100792), (38, 1934940), (40, 1838193), (42, 1750660), (51, 1441720), (56, 1312995), (57, 1289960), (60, 1225462), (68, 1081290), (70, 1050396), (76, 967470), (84, 875330), (85, 865032), (95, 773976), (102, 720860), (105, 700264), (114, 644980), (119, 617880), (120, 612731), (133, 552840), (136, 540645), (140, 525198), (152, 483735), (168, 437665), (170, 432516), (190, 386988), (204, 360430), (210, 350132), (228, 322490), (238, 308940), (255, 288344), (266, 276420), (271, 271320), (280, 262599), (285, 257992), (323, 227640), (340, 216258), (357, 205960), (380, 193494), (399, 184280), (408, 180215), (420, 175066), (456, 161245), (476, 154470), (510, 144172), (532, 138210), (542, 135660), (570, 128996), (595, 123576), (646, 113820), (665, 110568), (680, 108129), (714, 102980), (760, 96747), (798, 92140), (813, 90440), (840, 87533), (952, 77235), (969, 75880), (1020, 72086), (1064, 69105), (1084, 67830), (1140, 64498), (1190, 61788), (1292, 56910), (1330, 55284), (1355, 54264), (1428, 51490), (1596, 46070), (1615, 45528), (1626, 45220), (1785, 41192), (1897, 38760), (1938, 37940), (1995, 36856), (2040, 36043), (2168, 33915), (2261, 32520), (2280, 32249), (2380, 30894), (2584, 28455), (2660, 27642), (2710, 27132), (2856, 25745), (3192, 23035), (3230, 22764), (3252, 22610), (3570, 20596), (3794, 19380), (3876, 18970), (3990, 18428), (4065, 18088), (4522, 16260), (4607, 15960), (4760, 15447), (4845, 15176), (5149, 14280), (5320, 13821), (5420, 13566), (5691, 12920), (6460, 11382), (6504, 11305), (6783, 10840), (7140, 10298), (7588, 9690), (7752, 9485), (7980, 9214), (8130, 9044)]