151648640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 128

約数和(自身を含む): 426172320

約数和(自身を除く): 274523680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1657, 1664, 1760, 2080, 2288, 2860, 3314, 3520, 4160, 4576, 5720, 6628, 7040, 8285, 8320, 9152, 11440, 13256, 16570, 18227, 18304, 21541, 22880, 26512, 33140, 36454, 43082, 45760, 53024, 66280, 72908, 86164, 91135, 91520, 106048, 107705, 132560, 145816, 172328, 182270, 212096, 215410, 236951, 265120, 291632, 344656, 364540, 430820, 473902, 530240, 583264, 689312, 729080, 861640, 947804, 1060480, 1166528, 1184755, 1378624, 1458160, 1723280, 1895608, 2333056, 2369510, 2757248, 2916320, 3446560, 3791216, 4739020, 5832640, 6893120, 7582432, 9478040, 11665280, 13786240, 15164864, 18956080, 30329728, 37912160, 75824320, 151648640]

約数ペア:

[(1, 151648640), (2, 75824320), (4, 37912160), (5, 30329728), (8, 18956080), (10, 15164864), (11, 13786240), (13, 11665280), (16, 9478040), (20, 7582432), (22, 6893120), (26, 5832640), (32, 4739020), (40, 3791216), (44, 3446560), (52, 2916320), (55, 2757248), (64, 2369510), (65, 2333056), (80, 1895608), (88, 1723280), (104, 1458160), (110, 1378624), (128, 1184755), (130, 1166528), (143, 1060480), (160, 947804), (176, 861640), (208, 729080), (220, 689312), (260, 583264), (286, 530240), (320, 473902), (352, 430820), (416, 364540), (440, 344656), (520, 291632), (572, 265120), (640, 236951), (704, 215410), (715, 212096), (832, 182270), (880, 172328), (1040, 145816), (1144, 132560), (1408, 107705), (1430, 106048), (1657, 91520), (1664, 91135), (1760, 86164), (2080, 72908), (2288, 66280), (2860, 53024), (3314, 45760), (3520, 43082), (4160, 36454), (4576, 33140), (5720, 26512), (6628, 22880), (7040, 21541), (8285, 18304), (8320, 18227), (9152, 16570), (11440, 13256)]