223467660

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 763819056

約数和(自身を除く): 540351396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 131, 135, 156, 162, 180, 195, 234, 243, 260, 262, 270, 324, 351, 390, 393, 405, 468, 486, 524, 540, 585, 655, 702, 729, 780, 786, 810, 972, 1053, 1170, 1179, 1215, 1310, 1404, 1458, 1572, 1620, 1703, 1755, 1965, 2106, 2187, 2340, 2358, 2430, 2620, 2916, 3159, 3406, 3510, 3537, 3645, 3930, 4212, 4374, 4716, 4860, 5109, 5265, 5895, 6318, 6561, 6812, 7020, 7074, 7290, 7860, 8515, 8748, 9477, 10218, 10530, 10611, 10935, 11790, 12636, 13122, 14148, 14580, 15327, 15795, 17030, 17685, 18954, 20436, 21060, 21222, 21870, 23580, 25545, 26244, 28431, 30654, 31590, 31833, 32805, 34060, 35370, 37908, 42444, 43740, 45981, 47385, 51090, 53055, 56862, 61308, 63180, 63666, 65610, 70740, 76635, 85293, 91962, 94770, 95499, 102180, 106110, 113724, 127332, 131220, 137943, 142155, 153270, 159165, 170586, 183924, 189540, 190998, 212220, 229905, 275886, 284310, 286497, 306540, 318330, 341172, 381996, 413829, 426465, 459810, 477495, 551772, 568620, 572994, 636660, 689715, 827658, 852930, 859491, 919620, 954990, 1145988, 1241487, 1379430, 1432485, 1655316, 1705860, 1718982, 1909980, 2069145, 2482974, 2758860, 2864970, 3437964, 3724461, 4138290, 4297455, 4965948, 5729940, 6207435, 7448922, 8276580, 8594910, 11173383, 12414870, 14897844, 17189820, 18622305, 22346766, 24829740, 37244610, 44693532, 55866915, 74489220, 111733830, 223467660]

約数ペア:

[(1, 223467660), (2, 111733830), (3, 74489220), (4, 55866915), (5, 44693532), (6, 37244610), (9, 24829740), (10, 22346766), (12, 18622305), (13, 17189820), (15, 14897844), (18, 12414870), (20, 11173383), (26, 8594910), (27, 8276580), (30, 7448922), (36, 6207435), (39, 5729940), (45, 4965948), (52, 4297455), (54, 4138290), (60, 3724461), (65, 3437964), (78, 2864970), (81, 2758860), (90, 2482974), (108, 2069145), (117, 1909980), (130, 1718982), (131, 1705860), (135, 1655316), (156, 1432485), (162, 1379430), (180, 1241487), (195, 1145988), (234, 954990), (243, 919620), (260, 859491), (262, 852930), (270, 827658), (324, 689715), (351, 636660), (390, 572994), (393, 568620), (405, 551772), (468, 477495), (486, 459810), (524, 426465), (540, 413829), (585, 381996), (655, 341172), (702, 318330), (729, 306540), (780, 286497), (786, 284310), (810, 275886), (972, 229905), (1053, 212220), (1170, 190998), (1179, 189540), (1215, 183924), (1310, 170586), (1404, 159165), (1458, 153270), (1572, 142155), (1620, 137943), (1703, 131220), (1755, 127332), (1965, 113724), (2106, 106110), (2187, 102180), (2340, 95499), (2358, 94770), (2430, 91962), (2620, 85293), (2916, 76635), (3159, 70740), (3406, 65610), (3510, 63666), (3537, 63180), (3645, 61308), (3930, 56862), (4212, 53055), (4374, 51090), (4716, 47385), (4860, 45981), (5109, 43740), (5265, 42444), (5895, 37908), (6318, 35370), (6561, 34060), (6812, 32805), (7020, 31833), (7074, 31590), (7290, 30654), (7860, 28431), (8515, 26244), (8748, 25545), (9477, 23580), (10218, 21870), (10530, 21222), (10611, 21060), (10935, 20436), (11790, 18954), (12636, 17685), (13122, 17030), (14148, 15795), (14580, 15327)]