13313040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 47246976

約数和(自身を除く): 33933936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 251, 255, 260, 272, 312, 340, 390, 408, 442, 502, 510, 520, 624, 663, 680, 753, 780, 816, 884, 1004, 1020, 1040, 1105, 1255, 1326, 1360, 1506, 1560, 1768, 2008, 2040, 2210, 2510, 2652, 3012, 3120, 3263, 3315, 3536, 3765, 4016, 4080, 4267, 4420, 5020, 5304, 6024, 6526, 6630, 7530, 8534, 8840, 9789, 10040, 10608, 12048, 12801, 13052, 13260, 15060, 16315, 17068, 17680, 19578, 20080, 21335, 25602, 26104, 26520, 30120, 32630, 34136, 39156, 42670, 48945, 51204, 52208, 53040, 55471, 60240, 64005, 65260, 68272, 78312, 85340, 97890, 102408, 110942, 128010, 130520, 156624, 166413, 170680, 195780, 204816, 221884, 256020, 261040, 277355, 332826, 341360, 391560, 443768, 512040, 554710, 665652, 783120, 832065, 887536, 1024080, 1109420, 1331304, 1664130, 2218840, 2662608, 3328260, 4437680, 6656520, 13313040]

約数ペア:

[(1, 13313040), (2, 6656520), (3, 4437680), (4, 3328260), (5, 2662608), (6, 2218840), (8, 1664130), (10, 1331304), (12, 1109420), (13, 1024080), (15, 887536), (16, 832065), (17, 783120), (20, 665652), (24, 554710), (26, 512040), (30, 443768), (34, 391560), (39, 341360), (40, 332826), (48, 277355), (51, 261040), (52, 256020), (60, 221884), (65, 204816), (68, 195780), (78, 170680), (80, 166413), (85, 156624), (102, 130520), (104, 128010), (120, 110942), (130, 102408), (136, 97890), (156, 85340), (170, 78312), (195, 68272), (204, 65260), (208, 64005), (221, 60240), (240, 55471), (251, 53040), (255, 52208), (260, 51204), (272, 48945), (312, 42670), (340, 39156), (390, 34136), (408, 32630), (442, 30120), (502, 26520), (510, 26104), (520, 25602), (624, 21335), (663, 20080), (680, 19578), (753, 17680), (780, 17068), (816, 16315), (884, 15060), (1004, 13260), (1020, 13052), (1040, 12801), (1105, 12048), (1255, 10608), (1326, 10040), (1360, 9789), (1506, 8840), (1560, 8534), (1768, 7530), (2008, 6630), (2040, 6526), (2210, 6024), (2510, 5304), (2652, 5020), (3012, 4420), (3120, 4267), (3263, 4080), (3315, 4016), (3536, 3765)]