22271360

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 59486400

約数和(自身を除く): 37215040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 85, 89, 92, 115, 128, 136, 160, 170, 178, 184, 230, 272, 320, 340, 356, 368, 391, 445, 460, 544, 640, 680, 712, 736, 782, 890, 920, 1088, 1360, 1424, 1472, 1513, 1564, 1780, 1840, 1955, 2047, 2176, 2720, 2848, 2944, 3026, 3128, 3560, 3680, 3910, 4094, 5440, 5696, 6052, 6256, 7120, 7360, 7565, 7820, 8188, 10235, 10880, 11392, 12104, 12512, 14240, 14720, 15130, 15640, 16376, 20470, 24208, 25024, 28480, 30260, 31280, 32752, 34799, 40940, 48416, 50048, 56960, 60520, 62560, 65504, 69598, 81880, 96832, 121040, 125120, 131008, 139196, 163760, 173995, 193664, 242080, 250240, 262016, 278392, 327520, 347990, 484160, 556784, 655040, 695980, 968320, 1113568, 1310080, 1391960, 2227136, 2783920, 4454272, 5567840, 11135680, 22271360]

約数ペア:

[(1, 22271360), (2, 11135680), (4, 5567840), (5, 4454272), (8, 2783920), (10, 2227136), (16, 1391960), (17, 1310080), (20, 1113568), (23, 968320), (32, 695980), (34, 655040), (40, 556784), (46, 484160), (64, 347990), (68, 327520), (80, 278392), (85, 262016), (89, 250240), (92, 242080), (115, 193664), (128, 173995), (136, 163760), (160, 139196), (170, 131008), (178, 125120), (184, 121040), (230, 96832), (272, 81880), (320, 69598), (340, 65504), (356, 62560), (368, 60520), (391, 56960), (445, 50048), (460, 48416), (544, 40940), (640, 34799), (680, 32752), (712, 31280), (736, 30260), (782, 28480), (890, 25024), (920, 24208), (1088, 20470), (1360, 16376), (1424, 15640), (1472, 15130), (1513, 14720), (1564, 14240), (1780, 12512), (1840, 12104), (1955, 11392), (2047, 10880), (2176, 10235), (2720, 8188), (2848, 7820), (2944, 7565), (3026, 7360), (3128, 7120), (3560, 6256), (3680, 6052), (3910, 5696), (4094, 5440)]