1898323560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{857}}^1$

素因数の和:1177

約数の個数: 256

約数和(自身を含む): 7264857600

約数和(自身を除く): 5366534040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 293, 315, 360, 378, 420, 504, 540, 586, 630, 756, 840, 857, 879, 945, 1080, 1172, 1260, 1465, 1512, 1714, 1758, 1890, 2051, 2344, 2520, 2571, 2637, 2930, 3428, 3516, 3780, 4102, 4285, 4395, 5142, 5274, 5860, 5999, 6153, 6856, 7032, 7560, 7713, 7911, 8204, 8570, 8790, 10255, 10284, 10548, 11720, 11998, 12306, 12855, 13185, 15426, 15822, 16408, 17140, 17580, 17997, 18459, 20510, 20568, 21096, 23139, 23996, 24612, 25710, 26370, 29995, 30765, 30852, 31644, 34280, 35160, 35994, 36918, 38565, 39555, 41020, 46278, 47992, 49224, 51420, 52740, 53991, 55377, 59990, 61530, 61704, 63288, 71988, 73836, 77130, 79110, 82040, 89985, 92295, 92556, 102840, 105480, 107982, 110754, 115695, 119980, 123060, 143976, 147672, 154260, 158220, 161973, 179970, 184590, 185112, 215964, 221508, 231390, 239960, 246120, 251101, 269955, 276885, 308520, 316440, 323946, 359940, 369180, 431928, 443016, 462780, 502202, 539910, 553770, 647892, 719880, 738360, 753303, 809865, 925560, 1004404, 1079820, 1107540, 1255505, 1295784, 1506606, 1619730, 1757707, 2008808, 2159640, 2215080, 2259909, 2511010, 3013212, 3239460, 3515414, 3766515, 4519818, 5022020, 5273121, 6026424, 6478920, 6779727, 7030828, 7533030, 8788535, 9039636, 10044040, 10546242, 11299545, 13559454, 14061656, 15066060, 15819363, 17577070, 18079272, 21092484, 22599090, 26365605, 27118908, 30132120, 31638726, 33898635, 35154140, 42184968, 45198180, 47458089, 52731210, 54237816, 63277452, 67797270, 70308280, 79096815, 90396360, 94916178, 105462420, 126554904, 135594540, 158193630, 189832356, 210924840, 237290445, 271189080, 316387260, 379664712, 474580890, 632774520, 949161780, 1898323560]

約数ペア:

[(1, 1898323560), (2, 949161780), (3, 632774520), (4, 474580890), (5, 379664712), (6, 316387260), (7, 271189080), (8, 237290445), (9, 210924840), (10, 189832356), (12, 158193630), (14, 135594540), (15, 126554904), (18, 105462420), (20, 94916178), (21, 90396360), (24, 79096815), (27, 70308280), (28, 67797270), (30, 63277452), (35, 54237816), (36, 52731210), (40, 47458089), (42, 45198180), (45, 42184968), (54, 35154140), (56, 33898635), (60, 31638726), (63, 30132120), (70, 27118908), (72, 26365605), (84, 22599090), (90, 21092484), (105, 18079272), (108, 17577070), (120, 15819363), (126, 15066060), (135, 14061656), (140, 13559454), (168, 11299545), (180, 10546242), (189, 10044040), (210, 9039636), (216, 8788535), (252, 7533030), (270, 7030828), (280, 6779727), (293, 6478920), (315, 6026424), (360, 5273121), (378, 5022020), (420, 4519818), (504, 3766515), (540, 3515414), (586, 3239460), (630, 3013212), (756, 2511010), (840, 2259909), (857, 2215080), (879, 2159640), (945, 2008808), (1080, 1757707), (1172, 1619730), (1260, 1506606), (1465, 1295784), (1512, 1255505), (1714, 1107540), (1758, 1079820), (1890, 1004404), (2051, 925560), (2344, 809865), (2520, 753303), (2571, 738360), (2637, 719880), (2930, 647892), (3428, 553770), (3516, 539910), (3780, 502202), (4102, 462780), (4285, 443016), (4395, 431928), (5142, 369180), (5274, 359940), (5860, 323946), (5999, 316440), (6153, 308520), (6856, 276885), (7032, 269955), (7560, 251101), (7713, 246120), (7911, 239960), (8204, 231390), (8570, 221508), (8790, 215964), (10255, 185112), (10284, 184590), (10548, 179970), (11720, 161973), (11998, 158220), (12306, 154260), (12855, 147672), (13185, 143976), (15426, 123060), (15822, 119980), (16408, 115695), (17140, 110754), (17580, 107982), (17997, 105480), (18459, 102840), (20510, 92556), (20568, 92295), (21096, 89985), (23139, 82040), (23996, 79110), (24612, 77130), (25710, 73836), (26370, 71988), (29995, 63288), (30765, 61704), (30852, 61530), (31644, 59990), (34280, 55377), (35160, 53991), (35994, 52740), (36918, 51420), (38565, 49224), (39555, 47992), (41020, 46278)]