1330686240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1993}}^1$

素因数の和:2131

約数の個数: 192

約数和(自身を含む): 4558571136

約数和(自身を除く): 3227884896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 195, 208, 214, 240, 260, 312, 321, 390, 416, 428, 480, 520, 535, 624, 642, 780, 856, 1040, 1070, 1248, 1284, 1391, 1560, 1605, 1712, 1993, 2080, 2140, 2568, 2782, 3120, 3210, 3424, 3986, 4173, 4280, 5136, 5564, 5979, 6240, 6420, 6955, 7972, 8346, 8560, 9965, 10272, 11128, 11958, 12840, 13910, 15944, 16692, 17120, 19930, 20865, 22256, 23916, 25680, 25909, 27820, 29895, 31888, 33384, 39860, 41730, 44512, 47832, 51360, 51818, 55640, 59790, 63776, 66768, 77727, 79720, 83460, 95664, 103636, 111280, 119580, 129545, 133536, 155454, 159440, 166920, 191328, 207272, 213251, 222560, 239160, 259090, 310908, 318880, 333840, 388635, 414544, 426502, 478320, 518180, 621816, 639753, 667680, 777270, 829088, 853004, 956640, 1036360, 1066255, 1243632, 1279506, 1554540, 1706008, 2072720, 2132510, 2487264, 2559012, 2772263, 3109080, 3198765, 3412016, 4145440, 4265020, 5118024, 5544526, 6218160, 6397530, 6824032, 8316789, 8530040, 10236048, 11089052, 12436320, 12795060, 13861315, 16633578, 17060080, 20472096, 22178104, 25590120, 27722630, 33267156, 34120160, 41583945, 44356208, 51180240, 55445260, 66534312, 83167890, 88712416, 102360480, 110890520, 133068624, 166335780, 221781040, 266137248, 332671560, 443562080, 665343120, 1330686240]

約数ペア:

[(1, 1330686240), (2, 665343120), (3, 443562080), (4, 332671560), (5, 266137248), (6, 221781040), (8, 166335780), (10, 133068624), (12, 110890520), (13, 102360480), (15, 88712416), (16, 83167890), (20, 66534312), (24, 55445260), (26, 51180240), (30, 44356208), (32, 41583945), (39, 34120160), (40, 33267156), (48, 27722630), (52, 25590120), (60, 22178104), (65, 20472096), (78, 17060080), (80, 16633578), (96, 13861315), (104, 12795060), (107, 12436320), (120, 11089052), (130, 10236048), (156, 8530040), (160, 8316789), (195, 6824032), (208, 6397530), (214, 6218160), (240, 5544526), (260, 5118024), (312, 4265020), (321, 4145440), (390, 3412016), (416, 3198765), (428, 3109080), (480, 2772263), (520, 2559012), (535, 2487264), (624, 2132510), (642, 2072720), (780, 1706008), (856, 1554540), (1040, 1279506), (1070, 1243632), (1248, 1066255), (1284, 1036360), (1391, 956640), (1560, 853004), (1605, 829088), (1712, 777270), (1993, 667680), (2080, 639753), (2140, 621816), (2568, 518180), (2782, 478320), (3120, 426502), (3210, 414544), (3424, 388635), (3986, 333840), (4173, 318880), (4280, 310908), (5136, 259090), (5564, 239160), (5979, 222560), (6240, 213251), (6420, 207272), (6955, 191328), (7972, 166920), (8346, 159440), (8560, 155454), (9965, 133536), (10272, 129545), (11128, 119580), (11958, 111280), (12840, 103636), (13910, 95664), (15944, 83460), (16692, 79720), (17120, 77727), (19930, 66768), (20865, 63776), (22256, 59790), (23916, 55640), (25680, 51818), (25909, 51360), (27820, 47832), (29895, 44512), (31888, 41730), (33384, 39860)]