552314400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{20921}}^1$

素因数の和:20955

約数の個数: 144

約数和(自身を含む): 1961311968

約数和(自身を除く): 1408997568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2640, 3300, 4400, 5280, 6600, 8800, 13200, 20921, 26400, 41842, 62763, 83684, 104605, 125526, 167368, 209210, 230131, 251052, 313815, 334736, 418420, 460262, 502104, 523025, 627630, 669472, 690393, 836840, 920524, 1004208, 1046050, 1150655, 1255260, 1380786, 1569075, 1673680, 1841048, 2008416, 2092100, 2301310, 2510520, 2761572, 3138150, 3347360, 3451965, 3682096, 4184200, 4602620, 5021040, 5523144, 5753275, 6276300, 6903930, 7364192, 8368400, 9205240, 10042080, 11046288, 11506550, 12552600, 13807860, 16736800, 17259825, 18410480, 22092576, 23013100, 25105200, 27615720, 34519650, 36820960, 46026200, 50210400, 55231440, 69039300, 92052400, 110462880, 138078600, 184104800, 276157200, 552314400]

約数ペア:

[(1, 552314400), (2, 276157200), (3, 184104800), (4, 138078600), (5, 110462880), (6, 92052400), (8, 69039300), (10, 55231440), (11, 50210400), (12, 46026200), (15, 36820960), (16, 34519650), (20, 27615720), (22, 25105200), (24, 23013100), (25, 22092576), (30, 18410480), (32, 17259825), (33, 16736800), (40, 13807860), (44, 12552600), (48, 11506550), (50, 11046288), (55, 10042080), (60, 9205240), (66, 8368400), (75, 7364192), (80, 6903930), (88, 6276300), (96, 5753275), (100, 5523144), (110, 5021040), (120, 4602620), (132, 4184200), (150, 3682096), (160, 3451965), (165, 3347360), (176, 3138150), (200, 2761572), (220, 2510520), (240, 2301310), (264, 2092100), (275, 2008416), (300, 1841048), (330, 1673680), (352, 1569075), (400, 1380786), (440, 1255260), (480, 1150655), (528, 1046050), (550, 1004208), (600, 920524), (660, 836840), (800, 690393), (825, 669472), (880, 627630), (1056, 523025), (1100, 502104), (1200, 460262), (1320, 418420), (1650, 334736), (1760, 313815), (2200, 251052), (2400, 230131), (2640, 209210), (3300, 167368), (4400, 125526), (5280, 104605), (6600, 83684), (8800, 62763), (13200, 41842), (20921, 26400)]