29281560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3201

約数の個数: 128

約数和(自身を含む): 109555200

約数和(自身を除く): 80273640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 3169, 4620, 6338, 9240, 9507, 12676, 15845, 19014, 22183, 25352, 31690, 34859, 38028, 44366, 47535, 63380, 66549, 69718, 76056, 88732, 95070, 104577, 110915, 126760, 133098, 139436, 174295, 177464, 190140, 209154, 221830, 244013, 266196, 278872, 332745, 348590, 380280, 418308, 443660, 488026, 522885, 532392, 665490, 697180, 732039, 836616, 887320, 976052, 1045770, 1220065, 1330980, 1394360, 1464078, 1952104, 2091540, 2440130, 2661960, 2928156, 3660195, 4183080, 4880260, 5856312, 7320390, 9760520, 14640780, 29281560]

約数ペア:

[(1, 29281560), (2, 14640780), (3, 9760520), (4, 7320390), (5, 5856312), (6, 4880260), (7, 4183080), (8, 3660195), (10, 2928156), (11, 2661960), (12, 2440130), (14, 2091540), (15, 1952104), (20, 1464078), (21, 1394360), (22, 1330980), (24, 1220065), (28, 1045770), (30, 976052), (33, 887320), (35, 836616), (40, 732039), (42, 697180), (44, 665490), (55, 532392), (56, 522885), (60, 488026), (66, 443660), (70, 418308), (77, 380280), (84, 348590), (88, 332745), (105, 278872), (110, 266196), (120, 244013), (132, 221830), (140, 209154), (154, 190140), (165, 177464), (168, 174295), (210, 139436), (220, 133098), (231, 126760), (264, 110915), (280, 104577), (308, 95070), (330, 88732), (385, 76056), (420, 69718), (440, 66549), (462, 63380), (616, 47535), (660, 44366), (770, 38028), (840, 34859), (924, 31690), (1155, 25352), (1320, 22183), (1540, 19014), (1848, 15845), (2310, 12676), (3080, 9507), (3169, 9240), (4620, 6338)]