73192720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 175738752

約数和(自身を除く): 102546032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 83, 146, 151, 166, 292, 302, 332, 365, 415, 584, 604, 664, 730, 755, 830, 1168, 1208, 1328, 1460, 1510, 1660, 2416, 2920, 3020, 3320, 5840, 6040, 6059, 6640, 11023, 12080, 12118, 12533, 22046, 24236, 25066, 30295, 44092, 48472, 50132, 55115, 60590, 62665, 88184, 96944, 100264, 110230, 121180, 125330, 176368, 200528, 220460, 242360, 250660, 440920, 484720, 501320, 881840, 914909, 1002640, 1829818, 3659636, 4574545, 7319272, 9149090, 14638544, 18298180, 36596360, 73192720]

約数ペア:

[(1, 73192720), (2, 36596360), (4, 18298180), (5, 14638544), (8, 9149090), (10, 7319272), (16, 4574545), (20, 3659636), (40, 1829818), (73, 1002640), (80, 914909), (83, 881840), (146, 501320), (151, 484720), (166, 440920), (292, 250660), (302, 242360), (332, 220460), (365, 200528), (415, 176368), (584, 125330), (604, 121180), (664, 110230), (730, 100264), (755, 96944), (830, 88184), (1168, 62665), (1208, 60590), (1328, 55115), (1460, 50132), (1510, 48472), (1660, 44092), (2416, 30295), (2920, 25066), (3020, 24236), (3320, 22046), (5840, 12533), (6040, 12118), (6059, 12080), (6640, 11023)]