164928900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 513342144

約数和(自身を除く): 348413244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 73, 75, 85, 100, 102, 146, 150, 170, 204, 219, 255, 292, 300, 340, 365, 425, 438, 443, 510, 730, 850, 876, 886, 1020, 1095, 1241, 1275, 1329, 1460, 1700, 1772, 1825, 2190, 2215, 2482, 2550, 2658, 3650, 3723, 4380, 4430, 4964, 5100, 5316, 5475, 6205, 6645, 7300, 7446, 7531, 8860, 10950, 11075, 12410, 13290, 14892, 15062, 18615, 21900, 22150, 22593, 24820, 26580, 30124, 31025, 32339, 33225, 37230, 37655, 44300, 45186, 62050, 64678, 66450, 74460, 75310, 90372, 93075, 97017, 112965, 124100, 129356, 132900, 150620, 161695, 186150, 188275, 194034, 225930, 323390, 372300, 376550, 388068, 451860, 485085, 549763, 564825, 646780, 753100, 808475, 970170, 1099526, 1129650, 1616950, 1649289, 1940340, 2199052, 2259300, 2425425, 2748815, 3233900, 3298578, 4850850, 5497630, 6597156, 8246445, 9701700, 10995260, 13744075, 16492890, 27488150, 32985780, 41232225, 54976300, 82464450, 164928900]

約数ペア:

[(1, 164928900), (2, 82464450), (3, 54976300), (4, 41232225), (5, 32985780), (6, 27488150), (10, 16492890), (12, 13744075), (15, 10995260), (17, 9701700), (20, 8246445), (25, 6597156), (30, 5497630), (34, 4850850), (50, 3298578), (51, 3233900), (60, 2748815), (68, 2425425), (73, 2259300), (75, 2199052), (85, 1940340), (100, 1649289), (102, 1616950), (146, 1129650), (150, 1099526), (170, 970170), (204, 808475), (219, 753100), (255, 646780), (292, 564825), (300, 549763), (340, 485085), (365, 451860), (425, 388068), (438, 376550), (443, 372300), (510, 323390), (730, 225930), (850, 194034), (876, 188275), (886, 186150), (1020, 161695), (1095, 150620), (1241, 132900), (1275, 129356), (1329, 124100), (1460, 112965), (1700, 97017), (1772, 93075), (1825, 90372), (2190, 75310), (2215, 74460), (2482, 66450), (2550, 64678), (2658, 62050), (3650, 45186), (3723, 44300), (4380, 37655), (4430, 37230), (4964, 33225), (5100, 32339), (5316, 31025), (5475, 30124), (6205, 26580), (6645, 24820), (7300, 22593), (7446, 22150), (7531, 21900), (8860, 18615), (10950, 15062), (11075, 14892), (12410, 13290)]