148909120

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:948

約数の個数: 112

約数和(自身を含む): 387998208

約数和(自身を除く): 239089088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 680, 883, 992, 1054, 1088, 1240, 1360, 1766, 1984, 2108, 2480, 2635, 2720, 3532, 4216, 4415, 4960, 5270, 5440, 7064, 8432, 8830, 9920, 10540, 14128, 15011, 16864, 17660, 21080, 27373, 28256, 30022, 33728, 35320, 42160, 54746, 56512, 60044, 70640, 75055, 84320, 109492, 120088, 136865, 141280, 150110, 168640, 218984, 240176, 273730, 282560, 300220, 437968, 465341, 480352, 547460, 600440, 875936, 930682, 960704, 1094920, 1200880, 1751872, 1861364, 2189840, 2326705, 2401760, 3722728, 4379680, 4653410, 4803520, 7445456, 8759360, 9306820, 14890912, 18613640, 29781824, 37227280, 74454560, 148909120]

約数ペア:

[(1, 148909120), (2, 74454560), (4, 37227280), (5, 29781824), (8, 18613640), (10, 14890912), (16, 9306820), (17, 8759360), (20, 7445456), (31, 4803520), (32, 4653410), (34, 4379680), (40, 3722728), (62, 2401760), (64, 2326705), (68, 2189840), (80, 1861364), (85, 1751872), (124, 1200880), (136, 1094920), (155, 960704), (160, 930682), (170, 875936), (248, 600440), (272, 547460), (310, 480352), (320, 465341), (340, 437968), (496, 300220), (527, 282560), (544, 273730), (620, 240176), (680, 218984), (883, 168640), (992, 150110), (1054, 141280), (1088, 136865), (1240, 120088), (1360, 109492), (1766, 84320), (1984, 75055), (2108, 70640), (2480, 60044), (2635, 56512), (2720, 54746), (3532, 42160), (4216, 35320), (4415, 33728), (4960, 30022), (5270, 28256), (5440, 27373), (7064, 21080), (8432, 17660), (8830, 16864), (9920, 15011), (10540, 14128)]