346036740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:562

約数の個数: 192

約数和(自身を含む): 1179709440

約数和(自身を除く): 833672700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 103, 105, 114, 133, 140, 190, 206, 210, 228, 266, 285, 309, 380, 399, 412, 420, 421, 515, 532, 570, 618, 665, 721, 798, 842, 1030, 1140, 1236, 1263, 1330, 1442, 1545, 1596, 1684, 1957, 1995, 2060, 2105, 2163, 2526, 2660, 2884, 2947, 3090, 3605, 3914, 3990, 4210, 4326, 5052, 5871, 5894, 6180, 6315, 7210, 7828, 7980, 7999, 8420, 8652, 8841, 9785, 10815, 11742, 11788, 12630, 13699, 14420, 14735, 15998, 17682, 19570, 21630, 23484, 23997, 25260, 27398, 29355, 29470, 31996, 35364, 39140, 39995, 41097, 43260, 43363, 44205, 47994, 54796, 55993, 58710, 58940, 68495, 79990, 82194, 86726, 88410, 95988, 111986, 117420, 119985, 130089, 136990, 159980, 164388, 167979, 173452, 176820, 205485, 216815, 223972, 239970, 260178, 273980, 279965, 303541, 335958, 410970, 433630, 479940, 520356, 559930, 607082, 650445, 671916, 821940, 823897, 839895, 867260, 910623, 1119860, 1214164, 1300890, 1517705, 1647794, 1679790, 1821246, 2471691, 2601780, 3035410, 3295588, 3359580, 3642492, 4119485, 4553115, 4943382, 5767279, 6070820, 8238970, 9106230, 9886764, 11534558, 12358455, 16477940, 17301837, 18212460, 23069116, 24716910, 28836395, 34603674, 49433820, 57672790, 69207348, 86509185, 115345580, 173018370, 346036740]

約数ペア:

[(1, 346036740), (2, 173018370), (3, 115345580), (4, 86509185), (5, 69207348), (6, 57672790), (7, 49433820), (10, 34603674), (12, 28836395), (14, 24716910), (15, 23069116), (19, 18212460), (20, 17301837), (21, 16477940), (28, 12358455), (30, 11534558), (35, 9886764), (38, 9106230), (42, 8238970), (57, 6070820), (60, 5767279), (70, 4943382), (76, 4553115), (84, 4119485), (95, 3642492), (103, 3359580), (105, 3295588), (114, 3035410), (133, 2601780), (140, 2471691), (190, 1821246), (206, 1679790), (210, 1647794), (228, 1517705), (266, 1300890), (285, 1214164), (309, 1119860), (380, 910623), (399, 867260), (412, 839895), (420, 823897), (421, 821940), (515, 671916), (532, 650445), (570, 607082), (618, 559930), (665, 520356), (721, 479940), (798, 433630), (842, 410970), (1030, 335958), (1140, 303541), (1236, 279965), (1263, 273980), (1330, 260178), (1442, 239970), (1545, 223972), (1596, 216815), (1684, 205485), (1957, 176820), (1995, 173452), (2060, 167979), (2105, 164388), (2163, 159980), (2526, 136990), (2660, 130089), (2884, 119985), (2947, 117420), (3090, 111986), (3605, 95988), (3914, 88410), (3990, 86726), (4210, 82194), (4326, 79990), (5052, 68495), (5871, 58940), (5894, 58710), (6180, 55993), (6315, 54796), (7210, 47994), (7828, 44205), (7980, 43363), (7999, 43260), (8420, 41097), (8652, 39995), (8841, 39140), (9785, 35364), (10815, 31996), (11742, 29470), (11788, 29355), (12630, 27398), (13699, 25260), (14420, 23997), (14735, 23484), (15998, 21630), (17682, 19570)]