126306400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 347977728

約数和(自身を除く): 221671328

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 275, 310, 341, 352, 400, 440, 463, 496, 550, 620, 682, 775, 800, 880, 926, 992, 1100, 1240, 1364, 1550, 1705, 1760, 1852, 2200, 2315, 2480, 2728, 3100, 3410, 3704, 4400, 4630, 4960, 5093, 5456, 6200, 6820, 7408, 8525, 8800, 9260, 10186, 10912, 11575, 12400, 13640, 14353, 14816, 17050, 18520, 20372, 23150, 24800, 25465, 27280, 28706, 34100, 37040, 40744, 46300, 50930, 54560, 57412, 68200, 71765, 74080, 81488, 92600, 101860, 114824, 127325, 136400, 143530, 157883, 162976, 185200, 203720, 229648, 254650, 272800, 287060, 315766, 358825, 370400, 407440, 459296, 509300, 574120, 631532, 717650, 789415, 814880, 1018600, 1148240, 1263064, 1435300, 1578830, 2037200, 2296480, 2526128, 2870600, 3157660, 3947075, 4074400, 5052256, 5741200, 6315320, 7894150, 11482400, 12630640, 15788300, 25261280, 31576600, 63153200, 126306400]

約数ペア:

[(1, 126306400), (2, 63153200), (4, 31576600), (5, 25261280), (8, 15788300), (10, 12630640), (11, 11482400), (16, 7894150), (20, 6315320), (22, 5741200), (25, 5052256), (31, 4074400), (32, 3947075), (40, 3157660), (44, 2870600), (50, 2526128), (55, 2296480), (62, 2037200), (80, 1578830), (88, 1435300), (100, 1263064), (110, 1148240), (124, 1018600), (155, 814880), (160, 789415), (176, 717650), (200, 631532), (220, 574120), (248, 509300), (275, 459296), (310, 407440), (341, 370400), (352, 358825), (400, 315766), (440, 287060), (463, 272800), (496, 254650), (550, 229648), (620, 203720), (682, 185200), (775, 162976), (800, 157883), (880, 143530), (926, 136400), (992, 127325), (1100, 114824), (1240, 101860), (1364, 92600), (1550, 81488), (1705, 74080), (1760, 71765), (1852, 68200), (2200, 57412), (2315, 54560), (2480, 50930), (2728, 46300), (3100, 40744), (3410, 37040), (3704, 34100), (4400, 28706), (4630, 27280), (4960, 25465), (5093, 24800), (5456, 23150), (6200, 20372), (6820, 18520), (7408, 17050), (8525, 14816), (8800, 14353), (9260, 13640), (10186, 12400), (10912, 11575)]