72323790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:398

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 146648370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 131, 154, 165, 210, 231, 239, 262, 330, 385, 393, 462, 478, 655, 717, 770, 786, 917, 1155, 1195, 1310, 1434, 1441, 1673, 1834, 1965, 2310, 2390, 2629, 2751, 2882, 3346, 3585, 3930, 4323, 4585, 5019, 5258, 5502, 7170, 7205, 7887, 8365, 8646, 9170, 10038, 10087, 13145, 13755, 14410, 15774, 16730, 18403, 20174, 21615, 25095, 26290, 27510, 30261, 31309, 36806, 39435, 43230, 50190, 50435, 55209, 60522, 62618, 78870, 92015, 93927, 100870, 110418, 151305, 156545, 184030, 187854, 219163, 276045, 302610, 313090, 344399, 438326, 469635, 552090, 657489, 688798, 939270, 1033197, 1095815, 1314978, 1721995, 2066394, 2191630, 2410793, 3287445, 3443990, 4821586, 5165985, 6574890, 7232379, 10331970, 12053965, 14464758, 24107930, 36161895, 72323790]

約数ペア:

[(1, 72323790), (2, 36161895), (3, 24107930), (5, 14464758), (6, 12053965), (7, 10331970), (10, 7232379), (11, 6574890), (14, 5165985), (15, 4821586), (21, 3443990), (22, 3287445), (30, 2410793), (33, 2191630), (35, 2066394), (42, 1721995), (55, 1314978), (66, 1095815), (70, 1033197), (77, 939270), (105, 688798), (110, 657489), (131, 552090), (154, 469635), (165, 438326), (210, 344399), (231, 313090), (239, 302610), (262, 276045), (330, 219163), (385, 187854), (393, 184030), (462, 156545), (478, 151305), (655, 110418), (717, 100870), (770, 93927), (786, 92015), (917, 78870), (1155, 62618), (1195, 60522), (1310, 55209), (1434, 50435), (1441, 50190), (1673, 43230), (1834, 39435), (1965, 36806), (2310, 31309), (2390, 30261), (2629, 27510), (2751, 26290), (2882, 25095), (3346, 21615), (3585, 20174), (3930, 18403), (4323, 16730), (4585, 15774), (5019, 14410), (5258, 13755), (5502, 13145), (7170, 10087), (7205, 10038), (7887, 9170), (8365, 8646)]