12003200

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 144

約数和(自身を含む): 33643680

約数和(自身を除く): 21640480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 121, 124, 128, 155, 160, 176, 200, 220, 242, 248, 275, 310, 320, 341, 352, 400, 440, 484, 496, 550, 605, 620, 640, 682, 704, 775, 800, 880, 968, 992, 1100, 1210, 1240, 1364, 1408, 1550, 1600, 1705, 1760, 1936, 1984, 2200, 2420, 2480, 2728, 3025, 3100, 3200, 3410, 3520, 3751, 3872, 3968, 4400, 4840, 4960, 5456, 6050, 6200, 6820, 7040, 7502, 7744, 8525, 8800, 9680, 9920, 10912, 12100, 12400, 13640, 15004, 15488, 17050, 17600, 18755, 19360, 19840, 21824, 24200, 24800, 27280, 30008, 34100, 35200, 37510, 38720, 43648, 48400, 49600, 54560, 60016, 68200, 75020, 77440, 93775, 96800, 99200, 109120, 120032, 136400, 150040, 187550, 193600, 218240, 240064, 272800, 300080, 375100, 387200, 480128, 545600, 600160, 750200, 1091200, 1200320, 1500400, 2400640, 3000800, 6001600, 12003200]

約数ペア:

[(1, 12003200), (2, 6001600), (4, 3000800), (5, 2400640), (8, 1500400), (10, 1200320), (11, 1091200), (16, 750200), (20, 600160), (22, 545600), (25, 480128), (31, 387200), (32, 375100), (40, 300080), (44, 272800), (50, 240064), (55, 218240), (62, 193600), (64, 187550), (80, 150040), (88, 136400), (100, 120032), (110, 109120), (121, 99200), (124, 96800), (128, 93775), (155, 77440), (160, 75020), (176, 68200), (200, 60016), (220, 54560), (242, 49600), (248, 48400), (275, 43648), (310, 38720), (320, 37510), (341, 35200), (352, 34100), (400, 30008), (440, 27280), (484, 24800), (496, 24200), (550, 21824), (605, 19840), (620, 19360), (640, 18755), (682, 17600), (704, 17050), (775, 15488), (800, 15004), (880, 13640), (968, 12400), (992, 12100), (1100, 10912), (1210, 9920), (1240, 9680), (1364, 8800), (1408, 8525), (1550, 7744), (1600, 7502), (1705, 7040), (1760, 6820), (1936, 6200), (1984, 6050), (2200, 5456), (2420, 4960), (2480, 4840), (2728, 4400), (3025, 3968), (3100, 3872), (3200, 3751), (3410, 3520)]